81268398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 189994896

約数和(自身を除く): 108726498

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 5011, 5406, 8109, 10022, 15033, 16218, 30066, 45099, 85187, 90198, 170374, 255561, 265583, 511122, 531166, 766683, 796749, 1533366, 1593498, 2390247, 4514911, 4780494, 9029822, 13544733, 27089466, 40634199, 81268398]

約数ペア:

[(1, 81268398), (2, 40634199), (3, 27089466), (6, 13544733), (9, 9029822), (17, 4780494), (18, 4514911), (34, 2390247), (51, 1593498), (53, 1533366), (102, 796749), (106, 766683), (153, 531166), (159, 511122), (306, 265583), (318, 255561), (477, 170374), (901, 90198), (954, 85187), (1802, 45099), (2703, 30066), (5011, 16218), (5406, 15033), (8109, 10022)]