72083996684

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{1223}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 147818151936

約数和(自身を除く): 75734155252

約数列:

[1, 2, 4, 7, 14, 28, 103, 107, 191, 206, 214, 382, 412, 428, 721, 749, 764, 1223, 1337, 1442, 1498, 2446, 2674, 2884, 2996, 4892, 5348, 8561, 11021, 17122, 19673, 20437, 22042, 34244, 39346, 40874, 44084, 77147, 78692, 81748, 125969, 130861, 137711, 143059, 154294, 233593, 251938, 261722, 275422, 286118, 308588, 467186, 503876, 523444, 550844, 572236, 881783, 916027, 934372, 1635151, 1763566, 1832054, 2105011, 3270302, 3527132, 3664108, 4210022, 6540604, 8420044, 13478683, 14735077, 24060079, 24994451, 26957366, 29470154, 48120158, 49988902, 53914732, 58940308, 94350781, 96240316, 99977804, 168420553, 174961157, 188701562, 336841106, 349922314, 377403124, 673682212, 699844628, 2574428453, 5148856906, 10297713812, 18020999171, 36041998342, 72083996684]

約数ペア:

[(1, 72083996684), (2, 36041998342), (4, 18020999171), (7, 10297713812), (14, 5148856906), (28, 2574428453), (103, 699844628), (107, 673682212), (191, 377403124), (206, 349922314), (214, 336841106), (382, 188701562), (412, 174961157), (428, 168420553), (721, 99977804), (749, 96240316), (764, 94350781), (1223, 58940308), (1337, 53914732), (1442, 49988902), (1498, 48120158), (2446, 29470154), (2674, 26957366), (2884, 24994451), (2996, 24060079), (4892, 14735077), (5348, 13478683), (8561, 8420044), (11021, 6540604), (17122, 4210022), (19673, 3664108), (20437, 3527132), (22042, 3270302), (34244, 2105011), (39346, 1832054), (40874, 1763566), (44084, 1635151), (77147, 934372), (78692, 916027), (81748, 881783), (125969, 572236), (130861, 550844), (137711, 523444), (143059, 503876), (154294, 467186), (233593, 308588), (251938, 286118), (261722, 275422)]