72890262

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 88551018

約数列:

[1, 2, 3, 6, 9, 18, 97, 109, 194, 218, 291, 327, 383, 582, 654, 766, 873, 981, 1149, 1746, 1962, 2298, 3447, 6894, 10573, 21146, 31719, 37151, 41747, 63438, 74302, 83494, 95157, 111453, 125241, 190314, 222906, 250482, 334359, 375723, 668718, 751446, 4049459, 8098918, 12148377, 24296754, 36445131, 72890262]

約数ペア:

[(1, 72890262), (2, 36445131), (3, 24296754), (6, 12148377), (9, 8098918), (18, 4049459), (97, 751446), (109, 668718), (194, 375723), (218, 334359), (291, 250482), (327, 222906), (383, 190314), (582, 125241), (654, 111453), (766, 95157), (873, 83494), (981, 74302), (1149, 63438), (1746, 41747), (1962, 37151), (2298, 31719), (3447, 21146), (6894, 10573)]