72728976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 199336448

約数和(自身を除く): 126607472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1321, 1488, 1776, 2294, 2642, 3441, 3963, 4588, 5284, 6882, 7926, 9176, 10568, 13764, 15852, 18352, 21136, 27528, 31704, 40951, 48877, 55056, 63408, 81902, 97754, 122853, 146631, 163804, 195508, 245706, 293262, 327608, 391016, 491412, 586524, 655216, 782032, 982824, 1173048, 1515187, 1965648, 2346096, 3030374, 4545561, 6060748, 9091122, 12121496, 18182244, 24242992, 36364488, 72728976]

約数ペア:

[(1, 72728976), (2, 36364488), (3, 24242992), (4, 18182244), (6, 12121496), (8, 9091122), (12, 6060748), (16, 4545561), (24, 3030374), (31, 2346096), (37, 1965648), (48, 1515187), (62, 1173048), (74, 982824), (93, 782032), (111, 655216), (124, 586524), (148, 491412), (186, 391016), (222, 327608), (248, 293262), (296, 245706), (372, 195508), (444, 163804), (496, 146631), (592, 122853), (744, 97754), (888, 81902), (1147, 63408), (1321, 55056), (1488, 48877), (1776, 40951), (2294, 31704), (2642, 27528), (3441, 21136), (3963, 18352), (4588, 15852), (5284, 13764), (6882, 10568), (7926, 9176)]