85814008

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 103298312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 113, 142, 191, 226, 284, 382, 452, 497, 568, 764, 791, 904, 994, 1337, 1528, 1582, 1988, 2674, 3164, 3976, 5348, 6328, 8023, 10696, 13561, 16046, 21583, 27122, 32092, 43166, 54244, 56161, 64184, 86332, 94927, 108488, 112322, 151081, 172664, 189854, 224644, 302162, 379708, 449288, 604324, 759416, 1208648, 1532393, 3064786, 6129572, 10726751, 12259144, 21453502, 42907004, 85814008]

約数ペア:

[(1, 85814008), (2, 42907004), (4, 21453502), (7, 12259144), (8, 10726751), (14, 6129572), (28, 3064786), (56, 1532393), (71, 1208648), (113, 759416), (142, 604324), (191, 449288), (226, 379708), (284, 302162), (382, 224644), (452, 189854), (497, 172664), (568, 151081), (764, 112322), (791, 108488), (904, 94927), (994, 86332), (1337, 64184), (1528, 56161), (1582, 54244), (1988, 43166), (2674, 32092), (3164, 27122), (3976, 21583), (5348, 16046), (6328, 13561), (8023, 10696)]