70298074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 69047846

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 89, 154, 161, 178, 223, 253, 322, 446, 506, 623, 979, 1246, 1561, 1771, 1958, 2047, 2453, 3122, 3542, 4094, 4906, 5129, 6853, 10258, 13706, 14329, 17171, 19847, 22517, 28658, 34342, 35903, 39694, 45034, 56419, 71806, 112838, 138929, 157619, 218317, 277858, 315238, 394933, 436634, 456481, 789866, 912962, 1528219, 3056438, 3195367, 5021291, 6390734, 10042582, 35149037, 70298074]

約数ペア:

[(1, 70298074), (2, 35149037), (7, 10042582), (11, 6390734), (14, 5021291), (22, 3195367), (23, 3056438), (46, 1528219), (77, 912962), (89, 789866), (154, 456481), (161, 436634), (178, 394933), (223, 315238), (253, 277858), (322, 218317), (446, 157619), (506, 138929), (623, 112838), (979, 71806), (1246, 56419), (1561, 45034), (1771, 39694), (1958, 35903), (2047, 34342), (2453, 28658), (3122, 22517), (3542, 19847), (4094, 17171), (4906, 14329), (5129, 13706), (6853, 10258)]