85451284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 164606400

約数和(自身を除く): 79155116

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 137, 274, 283, 548, 551, 566, 1102, 1132, 2204, 2603, 3973, 5206, 5377, 7946, 8207, 10412, 10754, 15892, 16414, 21508, 32828, 38771, 75487, 77542, 150974, 155084, 155933, 301948, 311866, 623732, 736649, 1124359, 1473298, 2248718, 2946596, 4497436, 21362821, 42725642, 85451284]

約数ペア:

[(1, 85451284), (2, 42725642), (4, 21362821), (19, 4497436), (29, 2946596), (38, 2248718), (58, 1473298), (76, 1124359), (116, 736649), (137, 623732), (274, 311866), (283, 301948), (548, 155933), (551, 155084), (566, 150974), (1102, 77542), (1132, 75487), (2204, 38771), (2603, 32828), (3973, 21508), (5206, 16414), (5377, 15892), (7946, 10754), (8207, 10412)]