8425761012

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{613}}^1\times {\mathrm{1999}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 21455616000

約数和(自身を除く): 13029854988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 613, 764, 1146, 1226, 1719, 1839, 1999, 2292, 2452, 3438, 3678, 3998, 5517, 5997, 6876, 7356, 7996, 11034, 11994, 17991, 22068, 23988, 35982, 71964, 117083, 234166, 351249, 381809, 468332, 702498, 763618, 1053747, 1145427, 1225387, 1404996, 1527236, 2107494, 2290854, 2450774, 3436281, 3676161, 4214988, 4581708, 4901548, 6872562, 7352322, 11028483, 13745124, 14704644, 22056966, 44113932, 234048917, 468097834, 702146751, 936195668, 1404293502, 2106440253, 2808587004, 4212880506, 8425761012]

約数ペア:

[(1, 8425761012), (2, 4212880506), (3, 2808587004), (4, 2106440253), (6, 1404293502), (9, 936195668), (12, 702146751), (18, 468097834), (36, 234048917), (191, 44113932), (382, 22056966), (573, 14704644), (613, 13745124), (764, 11028483), (1146, 7352322), (1226, 6872562), (1719, 4901548), (1839, 4581708), (1999, 4214988), (2292, 3676161), (2452, 3436281), (3438, 2450774), (3678, 2290854), (3998, 2107494), (5517, 1527236), (5997, 1404996), (6876, 1225387), (7356, 1145427), (7996, 1053747), (11034, 763618), (11994, 702498), (17991, 468332), (22068, 381809), (23988, 351249), (35982, 234166), (71964, 117083)]