85815548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 185601024

約数和(自身を除く): 99785476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431, 547, 862, 1094, 1724, 2188, 3017, 3829, 5603, 6034, 7111, 7658, 11206, 12068, 14222, 15316, 22412, 28444, 39221, 49777, 78442, 99554, 156884, 199108, 235757, 471514, 943028, 1650299, 3064841, 3300598, 6129682, 6601196, 12259364, 21453887, 42907774, 85815548]

約数ペア:

[(1, 85815548), (2, 42907774), (4, 21453887), (7, 12259364), (13, 6601196), (14, 6129682), (26, 3300598), (28, 3064841), (52, 1650299), (91, 943028), (182, 471514), (364, 235757), (431, 199108), (547, 156884), (862, 99554), (1094, 78442), (1724, 49777), (2188, 39221), (3017, 28444), (3829, 22412), (5603, 15316), (6034, 14222), (7111, 12068), (7658, 11206)]