87121776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{677}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 258269184

約数和(自身を除く): 171147408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 677, 766, 1149, 1354, 1532, 2031, 2298, 2681, 2708, 3064, 4062, 4596, 4739, 5362, 5416, 6128, 8043, 8124, 9192, 9478, 10724, 10832, 14217, 16086, 16248, 18384, 18956, 21448, 28434, 32172, 32496, 37912, 42896, 56868, 64344, 75824, 113736, 128688, 227472, 259291, 518582, 777873, 1037164, 1555746, 1815037, 2074328, 3111492, 3630074, 4148656, 5445111, 6222984, 7260148, 10890222, 12445968, 14520296, 21780444, 29040592, 43560888, 87121776]

約数ペア:

[(1, 87121776), (2, 43560888), (3, 29040592), (4, 21780444), (6, 14520296), (7, 12445968), (8, 10890222), (12, 7260148), (14, 6222984), (16, 5445111), (21, 4148656), (24, 3630074), (28, 3111492), (42, 2074328), (48, 1815037), (56, 1555746), (84, 1037164), (112, 777873), (168, 518582), (336, 259291), (383, 227472), (677, 128688), (766, 113736), (1149, 75824), (1354, 64344), (1532, 56868), (2031, 42896), (2298, 37912), (2681, 32496), (2708, 32172), (3064, 28434), (4062, 21448), (4596, 18956), (4739, 18384), (5362, 16248), (5416, 16086), (6128, 14217), (8043, 10832), (8124, 10724), (9192, 9478)]