81200496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 232075424

約数和(自身を除く): 150874928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3517, 3848, 5772, 7034, 7696, 10551, 11544, 14068, 21102, 23088, 28136, 42204, 45721, 56272, 84408, 91442, 130129, 137163, 168816, 182884, 260258, 274326, 365768, 390387, 520516, 548652, 731536, 780774, 1041032, 1097304, 1561548, 1691677, 2082064, 2194608, 3123096, 3383354, 5075031, 6246192, 6766708, 10150062, 13533416, 20300124, 27066832, 40600248, 81200496]

約数ペア:

[(1, 81200496), (2, 40600248), (3, 27066832), (4, 20300124), (6, 13533416), (8, 10150062), (12, 6766708), (13, 6246192), (16, 5075031), (24, 3383354), (26, 3123096), (37, 2194608), (39, 2082064), (48, 1691677), (52, 1561548), (74, 1097304), (78, 1041032), (104, 780774), (111, 731536), (148, 548652), (156, 520516), (208, 390387), (222, 365768), (296, 274326), (312, 260258), (444, 182884), (481, 168816), (592, 137163), (624, 130129), (888, 91442), (962, 84408), (1443, 56272), (1776, 45721), (1924, 42204), (2886, 28136), (3517, 23088), (3848, 21102), (5772, 14068), (7034, 11544), (7696, 10551)]