7886772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 21245952

約数和(自身を除く): 13359180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 191, 222, 279, 333, 372, 382, 444, 558, 573, 666, 764, 1116, 1146, 1147, 1332, 1719, 2292, 2294, 3438, 3441, 4588, 5921, 6876, 6882, 7067, 10323, 11842, 13764, 14134, 17763, 20646, 21201, 23684, 28268, 35526, 41292, 42402, 53289, 63603, 71052, 84804, 106578, 127206, 213156, 219077, 254412, 438154, 657231, 876308, 1314462, 1971693, 2628924, 3943386, 7886772]

約数ペア:

[(1, 7886772), (2, 3943386), (3, 2628924), (4, 1971693), (6, 1314462), (9, 876308), (12, 657231), (18, 438154), (31, 254412), (36, 219077), (37, 213156), (62, 127206), (74, 106578), (93, 84804), (111, 71052), (124, 63603), (148, 53289), (186, 42402), (191, 41292), (222, 35526), (279, 28268), (333, 23684), (372, 21201), (382, 20646), (444, 17763), (558, 14134), (573, 13764), (666, 11842), (764, 10323), (1116, 7067), (1146, 6882), (1147, 6876), (1332, 5921), (1719, 4588), (2292, 3441), (2294, 3438)]