85340948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 197878464

約数和(自身を除く): 112537516

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1721, 1771, 2156, 2254, 3442, 3542, 4508, 6884, 7084, 12047, 12397, 18931, 24094, 24794, 37862, 39583, 48188, 49588, 75724, 79166, 84329, 132517, 158332, 168658, 265034, 277081, 337316, 435413, 530068, 554162, 870826, 927619, 1108324, 1741652, 1855238, 1939567, 3047891, 3710476, 3879134, 6095782, 7758268, 12191564, 21335237, 42670474, 85340948]

約数ペア:

[(1, 85340948), (2, 42670474), (4, 21335237), (7, 12191564), (11, 7758268), (14, 6095782), (22, 3879134), (23, 3710476), (28, 3047891), (44, 1939567), (46, 1855238), (49, 1741652), (77, 1108324), (92, 927619), (98, 870826), (154, 554162), (161, 530068), (196, 435413), (253, 337316), (308, 277081), (322, 265034), (506, 168658), (539, 158332), (644, 132517), (1012, 84329), (1078, 79166), (1127, 75724), (1721, 49588), (1771, 48188), (2156, 39583), (2254, 37862), (3442, 24794), (3542, 24094), (4508, 18931), (6884, 12397), (7084, 12047)]