72371856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 204415488

約数和(自身を除く): 132043632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 2861, 3162, 4216, 5722, 6324, 8432, 8583, 11444, 12648, 17166, 22888, 25296, 34332, 45776, 48637, 68664, 88691, 97274, 137328, 145911, 177382, 194548, 266073, 291822, 354764, 389096, 532146, 583644, 709528, 778192, 1064292, 1167288, 1419056, 1507747, 2128584, 2334576, 3015494, 4257168, 4523241, 6030988, 9046482, 12061976, 18092964, 24123952, 36185928, 72371856]

約数ペア:

[(1, 72371856), (2, 36185928), (3, 24123952), (4, 18092964), (6, 12061976), (8, 9046482), (12, 6030988), (16, 4523241), (17, 4257168), (24, 3015494), (31, 2334576), (34, 2128584), (48, 1507747), (51, 1419056), (62, 1167288), (68, 1064292), (93, 778192), (102, 709528), (124, 583644), (136, 532146), (186, 389096), (204, 354764), (248, 291822), (272, 266073), (372, 194548), (408, 177382), (496, 145911), (527, 137328), (744, 97274), (816, 88691), (1054, 68664), (1488, 48637), (1581, 45776), (2108, 34332), (2861, 25296), (3162, 22888), (4216, 17166), (5722, 12648), (6324, 11444), (8432, 8583)]