71090964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 108

約数和(自身を含む): 211131648

約数和(自身を除く): 140040684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 191, 196, 211, 252, 294, 382, 422, 441, 573, 588, 633, 764, 844, 882, 1146, 1266, 1337, 1477, 1719, 1764, 1899, 2292, 2532, 2674, 2954, 3438, 3798, 4011, 4431, 5348, 5908, 6876, 7596, 8022, 8862, 9359, 10339, 12033, 13293, 16044, 17724, 18718, 20678, 24066, 26586, 28077, 31017, 37436, 40301, 41356, 48132, 53172, 56154, 62034, 80602, 84231, 93051, 112308, 120903, 124068, 161204, 168462, 186102, 241806, 282107, 336924, 362709, 372204, 483612, 564214, 725418, 846321, 1128428, 1450836, 1692642, 1974749, 2538963, 3385284, 3949498, 5077926, 5924247, 7898996, 10155852, 11848494, 17772741, 23696988, 35545482, 71090964]

約数ペア:

[(1, 71090964), (2, 35545482), (3, 23696988), (4, 17772741), (6, 11848494), (7, 10155852), (9, 7898996), (12, 5924247), (14, 5077926), (18, 3949498), (21, 3385284), (28, 2538963), (36, 1974749), (42, 1692642), (49, 1450836), (63, 1128428), (84, 846321), (98, 725418), (126, 564214), (147, 483612), (191, 372204), (196, 362709), (211, 336924), (252, 282107), (294, 241806), (382, 186102), (422, 168462), (441, 161204), (573, 124068), (588, 120903), (633, 112308), (764, 93051), (844, 84231), (882, 80602), (1146, 62034), (1266, 56154), (1337, 53172), (1477, 48132), (1719, 41356), (1764, 40301), (1899, 37436), (2292, 31017), (2532, 28077), (2674, 26586), (2954, 24066), (3438, 20678), (3798, 18718), (4011, 17724), (4431, 16044), (5348, 13293), (5908, 12033), (6876, 10339), (7596, 9359), (8022, 8862)]