61720776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 194987520

約数和(自身を除く): 133266744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 47, 52, 61, 69, 72, 78, 92, 94, 104, 117, 122, 138, 141, 156, 183, 184, 188, 207, 234, 244, 276, 282, 299, 312, 366, 376, 414, 423, 468, 488, 549, 552, 564, 598, 611, 732, 793, 828, 846, 897, 936, 1081, 1098, 1128, 1196, 1222, 1403, 1464, 1586, 1656, 1692, 1794, 1833, 2162, 2196, 2379, 2392, 2444, 2691, 2806, 2867, 3172, 3243, 3384, 3588, 3666, 4209, 4324, 4392, 4758, 4888, 5382, 5499, 5612, 5734, 6344, 6486, 7137, 7176, 7332, 8418, 8601, 8648, 9516, 9729, 10764, 10998, 11224, 11468, 12627, 12972, 14053, 14274, 14664, 16836, 17202, 18239, 19032, 19458, 21528, 21996, 22936, 25254, 25803, 25944, 28106, 28548, 33672, 34404, 36478, 37271, 38916, 42159, 43992, 50508, 51606, 54717, 56212, 57096, 65941, 68808, 72956, 74542, 77832, 84318, 101016, 103212, 109434, 111813, 112424, 126477, 131882, 145912, 149084, 164151, 168636, 197823, 206424, 218868, 223626, 252954, 263764, 298168, 328302, 335439, 337272, 395646, 437736, 447252, 505908, 527528, 593469, 656604, 670878, 791292, 857233, 894504, 1011816, 1186938, 1313208, 1341756, 1582584, 1714466, 2373876, 2571699, 2683512, 3428932, 4747752, 5143398, 6857864, 7715097, 10286796, 15430194, 20573592, 30860388, 61720776]

約数ペア:

[(1, 61720776), (2, 30860388), (3, 20573592), (4, 15430194), (6, 10286796), (8, 7715097), (9, 6857864), (12, 5143398), (13, 4747752), (18, 3428932), (23, 2683512), (24, 2571699), (26, 2373876), (36, 1714466), (39, 1582584), (46, 1341756), (47, 1313208), (52, 1186938), (61, 1011816), (69, 894504), (72, 857233), (78, 791292), (92, 670878), (94, 656604), (104, 593469), (117, 527528), (122, 505908), (138, 447252), (141, 437736), (156, 395646), (183, 337272), (184, 335439), (188, 328302), (207, 298168), (234, 263764), (244, 252954), (276, 223626), (282, 218868), (299, 206424), (312, 197823), (366, 168636), (376, 164151), (414, 149084), (423, 145912), (468, 131882), (488, 126477), (549, 112424), (552, 111813), (564, 109434), (598, 103212), (611, 101016), (732, 84318), (793, 77832), (828, 74542), (846, 72956), (897, 68808), (936, 65941), (1081, 57096), (1098, 56212), (1128, 54717), (1196, 51606), (1222, 50508), (1403, 43992), (1464, 42159), (1586, 38916), (1656, 37271), (1692, 36478), (1794, 34404), (1833, 33672), (2162, 28548), (2196, 28106), (2379, 25944), (2392, 25803), (2444, 25254), (2691, 22936), (2806, 21996), (2867, 21528), (3172, 19458), (3243, 19032), (3384, 18239), (3588, 17202), (3666, 16836), (4209, 14664), (4324, 14274), (4392, 14053), (4758, 12972), (4888, 12627), (5382, 11468), (5499, 11224), (5612, 10998), (5734, 10764), (6344, 9729), (6486, 9516), (7137, 8648), (7176, 8601), (7332, 8418)]