64482124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 138046720

約数和(自身を除く): 73564596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 1987, 2318, 3974, 4636, 7948, 8113, 13909, 16226, 27818, 32452, 37753, 55636, 75506, 121207, 151012, 242414, 264271, 484828, 528542, 848449, 1057084, 1696898, 2302933, 3393796, 4605866, 9211732, 16120531, 32241062, 64482124]

約数ペア:

[(1, 64482124), (2, 32241062), (4, 16120531), (7, 9211732), (14, 4605866), (19, 3393796), (28, 2302933), (38, 1696898), (61, 1057084), (76, 848449), (122, 528542), (133, 484828), (244, 264271), (266, 242414), (427, 151012), (532, 121207), (854, 75506), (1159, 55636), (1708, 37753), (1987, 32452), (2318, 27818), (3974, 16226), (4636, 13909), (7948, 8113)]