77580528

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 208320000

約数和(自身を除く): 130739472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 499, 632, 656, 948, 984, 998, 1264, 1497, 1896, 1968, 1996, 2994, 3239, 3792, 3992, 5988, 6478, 7984, 9717, 11976, 12956, 19434, 20459, 23952, 25912, 38868, 39421, 40918, 51824, 61377, 77736, 78842, 81836, 118263, 122754, 155472, 157684, 163672, 236526, 245508, 315368, 327344, 473052, 491016, 630736, 946104, 982032, 1616261, 1892208, 3232522, 4848783, 6465044, 9697566, 12930088, 19395132, 25860176, 38790264, 77580528]

約数ペア:

[(1, 77580528), (2, 38790264), (3, 25860176), (4, 19395132), (6, 12930088), (8, 9697566), (12, 6465044), (16, 4848783), (24, 3232522), (41, 1892208), (48, 1616261), (79, 982032), (82, 946104), (123, 630736), (158, 491016), (164, 473052), (237, 327344), (246, 315368), (316, 245508), (328, 236526), (474, 163672), (492, 157684), (499, 155472), (632, 122754), (656, 118263), (948, 81836), (984, 78842), (998, 77736), (1264, 61377), (1497, 51824), (1896, 40918), (1968, 39421), (1996, 38868), (2994, 25912), (3239, 23952), (3792, 20459), (3992, 19434), (5988, 12956), (6478, 11976), (7984, 9717)]