66577212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 188645184

約数和(自身を除く): 122067972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 353, 372, 403, 468, 507, 558, 676, 706, 806, 1014, 1059, 1116, 1209, 1412, 1521, 1612, 2028, 2118, 2418, 3042, 3177, 3627, 4236, 4589, 4836, 5239, 6084, 6354, 7254, 9178, 10478, 10943, 12708, 13767, 14508, 15717, 18356, 20956, 21886, 27534, 31434, 32829, 41301, 43772, 47151, 55068, 59657, 62868, 65658, 82602, 94302, 98487, 119314, 131316, 142259, 165204, 178971, 188604, 196974, 238628, 284518, 357942, 393948, 426777, 536913, 569036, 715884, 853554, 1073826, 1280331, 1707108, 1849367, 2147652, 2560662, 3698734, 5121324, 5548101, 7397468, 11096202, 16644303, 22192404, 33288606, 66577212]

約数ペア:

[(1, 66577212), (2, 33288606), (3, 22192404), (4, 16644303), (6, 11096202), (9, 7397468), (12, 5548101), (13, 5121324), (18, 3698734), (26, 2560662), (31, 2147652), (36, 1849367), (39, 1707108), (52, 1280331), (62, 1073826), (78, 853554), (93, 715884), (117, 569036), (124, 536913), (156, 426777), (169, 393948), (186, 357942), (234, 284518), (279, 238628), (338, 196974), (353, 188604), (372, 178971), (403, 165204), (468, 142259), (507, 131316), (558, 119314), (676, 98487), (706, 94302), (806, 82602), (1014, 65658), (1059, 62868), (1116, 59657), (1209, 55068), (1412, 47151), (1521, 43772), (1612, 41301), (2028, 32829), (2118, 31434), (2418, 27534), (3042, 21886), (3177, 20956), (3627, 18356), (4236, 15717), (4589, 14508), (4836, 13767), (5239, 12708), (6084, 10943), (6354, 10478), (7254, 9178)]