51881232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 154990080

約数和(自身を除く): 103108848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 47, 48, 52, 58, 61, 78, 87, 94, 104, 116, 122, 141, 156, 174, 183, 188, 208, 232, 244, 282, 312, 348, 366, 376, 377, 464, 488, 564, 611, 624, 696, 732, 752, 754, 793, 976, 1128, 1131, 1222, 1363, 1392, 1464, 1508, 1586, 1769, 1833, 2256, 2262, 2379, 2444, 2726, 2867, 2928, 3016, 3172, 3538, 3666, 4089, 4524, 4758, 4888, 5307, 5452, 5734, 6032, 6344, 7076, 7332, 8178, 8601, 9048, 9516, 9776, 10614, 10904, 11468, 12688, 14152, 14664, 16356, 17202, 17719, 18096, 19032, 21228, 21808, 22936, 22997, 28304, 29328, 32712, 34404, 35438, 37271, 38064, 42456, 45872, 45994, 53157, 65424, 68808, 68991, 70876, 74542, 83143, 84912, 91988, 106314, 111813, 137616, 137982, 141752, 149084, 166286, 183976, 212628, 223626, 249429, 275964, 283504, 298168, 332572, 367952, 425256, 447252, 498858, 551928, 596336, 665144, 850512, 894504, 997716, 1080859, 1103856, 1330288, 1789008, 1995432, 2161718, 3242577, 3990864, 4323436, 6485154, 8646872, 12970308, 17293744, 25940616, 51881232]

約数ペア:

[(1, 51881232), (2, 25940616), (3, 17293744), (4, 12970308), (6, 8646872), (8, 6485154), (12, 4323436), (13, 3990864), (16, 3242577), (24, 2161718), (26, 1995432), (29, 1789008), (39, 1330288), (47, 1103856), (48, 1080859), (52, 997716), (58, 894504), (61, 850512), (78, 665144), (87, 596336), (94, 551928), (104, 498858), (116, 447252), (122, 425256), (141, 367952), (156, 332572), (174, 298168), (183, 283504), (188, 275964), (208, 249429), (232, 223626), (244, 212628), (282, 183976), (312, 166286), (348, 149084), (366, 141752), (376, 137982), (377, 137616), (464, 111813), (488, 106314), (564, 91988), (611, 84912), (624, 83143), (696, 74542), (732, 70876), (752, 68991), (754, 68808), (793, 65424), (976, 53157), (1128, 45994), (1131, 45872), (1222, 42456), (1363, 38064), (1392, 37271), (1464, 35438), (1508, 34404), (1586, 32712), (1769, 29328), (1833, 28304), (2256, 22997), (2262, 22936), (2379, 21808), (2444, 21228), (2726, 19032), (2867, 18096), (2928, 17719), (3016, 17202), (3172, 16356), (3538, 14664), (3666, 14152), (4089, 12688), (4524, 11468), (4758, 10904), (4888, 10614), (5307, 9776), (5452, 9516), (5734, 9048), (6032, 8601), (6344, 8178), (7076, 7332)]