77821848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 243734400

約数和(自身を除く): 165912552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 47, 52, 58, 61, 72, 78, 87, 94, 104, 116, 117, 122, 141, 156, 174, 183, 188, 232, 234, 244, 261, 282, 312, 348, 366, 376, 377, 423, 468, 488, 522, 549, 564, 611, 696, 732, 754, 793, 846, 936, 1044, 1098, 1128, 1131, 1222, 1363, 1464, 1508, 1586, 1692, 1769, 1833, 2088, 2196, 2262, 2379, 2444, 2726, 2867, 3016, 3172, 3384, 3393, 3538, 3666, 4089, 4392, 4524, 4758, 4888, 5307, 5452, 5499, 5734, 6344, 6786, 7076, 7137, 7332, 8178, 8601, 9048, 9516, 10614, 10904, 10998, 11468, 12267, 13572, 14152, 14274, 14664, 15921, 16356, 17202, 17719, 19032, 21228, 21996, 22936, 22997, 24534, 25803, 27144, 28548, 31842, 32712, 34404, 35438, 37271, 42456, 43992, 45994, 49068, 51606, 53157, 57096, 63684, 68808, 68991, 70876, 74542, 83143, 91988, 98136, 103212, 106314, 111813, 127368, 137982, 141752, 149084, 159471, 166286, 183976, 206424, 206973, 212628, 223626, 249429, 275964, 298168, 318942, 332572, 335439, 413946, 425256, 447252, 498858, 551928, 637884, 665144, 670878, 748287, 827892, 894504, 997716, 1080859, 1275768, 1341756, 1496574, 1655784, 1995432, 2161718, 2683512, 2993148, 3242577, 4323436, 5986296, 6485154, 8646872, 9727731, 12970308, 19455462, 25940616, 38910924, 77821848]

約数ペア:

[(1, 77821848), (2, 38910924), (3, 25940616), (4, 19455462), (6, 12970308), (8, 9727731), (9, 8646872), (12, 6485154), (13, 5986296), (18, 4323436), (24, 3242577), (26, 2993148), (29, 2683512), (36, 2161718), (39, 1995432), (47, 1655784), (52, 1496574), (58, 1341756), (61, 1275768), (72, 1080859), (78, 997716), (87, 894504), (94, 827892), (104, 748287), (116, 670878), (117, 665144), (122, 637884), (141, 551928), (156, 498858), (174, 447252), (183, 425256), (188, 413946), (232, 335439), (234, 332572), (244, 318942), (261, 298168), (282, 275964), (312, 249429), (348, 223626), (366, 212628), (376, 206973), (377, 206424), (423, 183976), (468, 166286), (488, 159471), (522, 149084), (549, 141752), (564, 137982), (611, 127368), (696, 111813), (732, 106314), (754, 103212), (793, 98136), (846, 91988), (936, 83143), (1044, 74542), (1098, 70876), (1128, 68991), (1131, 68808), (1222, 63684), (1363, 57096), (1464, 53157), (1508, 51606), (1586, 49068), (1692, 45994), (1769, 43992), (1833, 42456), (2088, 37271), (2196, 35438), (2262, 34404), (2379, 32712), (2444, 31842), (2726, 28548), (2867, 27144), (3016, 25803), (3172, 24534), (3384, 22997), (3393, 22936), (3538, 21996), (3666, 21228), (4089, 19032), (4392, 17719), (4524, 17202), (4758, 16356), (4888, 15921), (5307, 14664), (5452, 14274), (5499, 14152), (5734, 13572), (6344, 12267), (6786, 11468), (7076, 10998), (7137, 10904), (7332, 10614), (8178, 9516), (8601, 9048)]