47399436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 137679360

約数和(自身を除く): 90279924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 787, 956, 1434, 1574, 1673, 2151, 2361, 2868, 3148, 3346, 4302, 4722, 5019, 5509, 6692, 7083, 8604, 9444, 10038, 11018, 14166, 15057, 16527, 20076, 22036, 28332, 30114, 33054, 49581, 60228, 66108, 99162, 188093, 198324, 376186, 564279, 752372, 1128558, 1316651, 1692837, 2257116, 2633302, 3385674, 3949953, 5266604, 6771348, 7899906, 11849859, 15799812, 23699718, 47399436]

約数ペア:

[(1, 47399436), (2, 23699718), (3, 15799812), (4, 11849859), (6, 7899906), (7, 6771348), (9, 5266604), (12, 3949953), (14, 3385674), (18, 2633302), (21, 2257116), (28, 1692837), (36, 1316651), (42, 1128558), (63, 752372), (84, 564279), (126, 376186), (239, 198324), (252, 188093), (478, 99162), (717, 66108), (787, 60228), (956, 49581), (1434, 33054), (1574, 30114), (1673, 28332), (2151, 22036), (2361, 20076), (2868, 16527), (3148, 15057), (3346, 14166), (4302, 11018), (4722, 10038), (5019, 9444), (5509, 8604), (6692, 7083)]