57211232

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 124513200

約数和(自身を除く): 67301968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 149, 169, 208, 284, 298, 338, 416, 568, 596, 676, 923, 1136, 1192, 1352, 1846, 1937, 2272, 2384, 2704, 3692, 3874, 4768, 5408, 7384, 7748, 10579, 11999, 14768, 15496, 21158, 23998, 25181, 29536, 30992, 42316, 47996, 50362, 61984, 84632, 95992, 100724, 137527, 169264, 191984, 201448, 275054, 338528, 383968, 402896, 550108, 805792, 1100216, 1787851, 2200432, 3575702, 4400864, 7151404, 14302808, 28605616, 57211232]

約数ペア:

[(1, 57211232), (2, 28605616), (4, 14302808), (8, 7151404), (13, 4400864), (16, 3575702), (26, 2200432), (32, 1787851), (52, 1100216), (71, 805792), (104, 550108), (142, 402896), (149, 383968), (169, 338528), (208, 275054), (284, 201448), (298, 191984), (338, 169264), (416, 137527), (568, 100724), (596, 95992), (676, 84632), (923, 61984), (1136, 50362), (1192, 47996), (1352, 42316), (1846, 30992), (1937, 29536), (2272, 25181), (2384, 23998), (2704, 21158), (3692, 15496), (3874, 14768), (4768, 11999), (5408, 10579), (7384, 7748)]