27647844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 75835200

約数和(自身を除く): 48187356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 149, 188, 282, 298, 329, 447, 564, 596, 658, 894, 987, 1043, 1316, 1788, 1974, 2086, 2209, 3129, 3948, 4172, 4418, 6258, 6627, 7003, 8836, 12516, 13254, 14006, 15463, 21009, 26508, 28012, 30926, 42018, 46389, 49021, 61852, 84036, 92778, 98042, 147063, 185556, 196084, 294126, 329141, 588252, 658282, 987423, 1316564, 1974846, 2303987, 3949692, 4607974, 6911961, 9215948, 13823922, 27647844]

約数ペア:

[(1, 27647844), (2, 13823922), (3, 9215948), (4, 6911961), (6, 4607974), (7, 3949692), (12, 2303987), (14, 1974846), (21, 1316564), (28, 987423), (42, 658282), (47, 588252), (84, 329141), (94, 294126), (141, 196084), (149, 185556), (188, 147063), (282, 98042), (298, 92778), (329, 84036), (447, 61852), (564, 49021), (596, 46389), (658, 42018), (894, 30926), (987, 28012), (1043, 26508), (1316, 21009), (1788, 15463), (1974, 14006), (2086, 13254), (2209, 12516), (3129, 8836), (3948, 7003), (4172, 6627), (4418, 6258)]