81171846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 208915200

約数和(自身を除く): 127743354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 61, 63, 118, 122, 126, 177, 179, 183, 354, 358, 366, 413, 427, 531, 537, 549, 826, 854, 1062, 1074, 1098, 1239, 1253, 1281, 1611, 2478, 2506, 2562, 3222, 3599, 3717, 3759, 3843, 7198, 7434, 7518, 7686, 10561, 10797, 10919, 11277, 21122, 21594, 21838, 22554, 25193, 31683, 32391, 32757, 50386, 63366, 64782, 65514, 73927, 75579, 76433, 95049, 98271, 147854, 151158, 152866, 190098, 196542, 221781, 226737, 229299, 443562, 453474, 458598, 644221, 665343, 687897, 1288442, 1330686, 1375794, 1932663, 3865326, 4509547, 5797989, 9019094, 11595978, 13528641, 27057282, 40585923, 81171846]

約数ペア:

[(1, 81171846), (2, 40585923), (3, 27057282), (6, 13528641), (7, 11595978), (9, 9019094), (14, 5797989), (18, 4509547), (21, 3865326), (42, 1932663), (59, 1375794), (61, 1330686), (63, 1288442), (118, 687897), (122, 665343), (126, 644221), (177, 458598), (179, 453474), (183, 443562), (354, 229299), (358, 226737), (366, 221781), (413, 196542), (427, 190098), (531, 152866), (537, 151158), (549, 147854), (826, 98271), (854, 95049), (1062, 76433), (1074, 75579), (1098, 73927), (1239, 65514), (1253, 64782), (1281, 63366), (1611, 50386), (2478, 32757), (2506, 32391), (2562, 31683), (3222, 25193), (3599, 22554), (3717, 21838), (3759, 21594), (3843, 21122), (7198, 11277), (7434, 10919), (7518, 10797), (7686, 10561)]