28279968168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{101747}}^1$

素因数の和:102106

約数の個数: 64

約数和(自身を含む): 72843428160

約数和(自身を除く): 44563459992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 313, 444, 626, 888, 939, 1252, 1878, 2504, 3756, 7512, 11581, 23162, 34743, 46324, 69486, 92648, 101747, 138972, 203494, 277944, 305241, 406988, 610482, 813976, 1220964, 2441928, 3764639, 7529278, 11293917, 15058556, 22587834, 30117112, 31846811, 45175668, 63693622, 90351336, 95540433, 127387244, 191080866, 254774488, 382161732, 764323464, 1178332007, 2356664014, 3534996021, 4713328028, 7069992042, 9426656056, 14139984084, 28279968168]

約数ペア:

[(1, 28279968168), (2, 14139984084), (3, 9426656056), (4, 7069992042), (6, 4713328028), (8, 3534996021), (12, 2356664014), (24, 1178332007), (37, 764323464), (74, 382161732), (111, 254774488), (148, 191080866), (222, 127387244), (296, 95540433), (313, 90351336), (444, 63693622), (626, 45175668), (888, 31846811), (939, 30117112), (1252, 22587834), (1878, 15058556), (2504, 11293917), (3756, 7529278), (7512, 3764639), (11581, 2441928), (23162, 1220964), (34743, 813976), (46324, 610482), (69486, 406988), (92648, 305241), (101747, 277944), (138972, 203494)]