88558568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 197836800

約数和(自身を除く): 109278232

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 367, 434, 556, 734, 868, 973, 1112, 1468, 1736, 1946, 2569, 2936, 3892, 4309, 5138, 7784, 8618, 10276, 11377, 17236, 20552, 22754, 30163, 34472, 45508, 51013, 60326, 79639, 91016, 102026, 120652, 159278, 204052, 241304, 318556, 357091, 408104, 637112, 714182, 1428364, 1581403, 2856728, 3162806, 6325612, 11069821, 12651224, 22139642, 44279284, 88558568]

約数ペア:

[(1, 88558568), (2, 44279284), (4, 22139642), (7, 12651224), (8, 11069821), (14, 6325612), (28, 3162806), (31, 2856728), (56, 1581403), (62, 1428364), (124, 714182), (139, 637112), (217, 408104), (248, 357091), (278, 318556), (367, 241304), (434, 204052), (556, 159278), (734, 120652), (868, 102026), (973, 91016), (1112, 79639), (1468, 60326), (1736, 51013), (1946, 45508), (2569, 34472), (2936, 30163), (3892, 22754), (4309, 20552), (5138, 17236), (7784, 11377), (8618, 10276)]