89352788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 185622528

約数和(自身を除く): 96269740

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 311, 331, 434, 622, 662, 868, 1244, 1324, 2177, 2317, 4354, 4634, 8708, 9268, 9641, 10261, 19282, 20522, 38564, 41044, 67487, 71827, 102941, 134974, 143654, 205882, 269948, 287308, 411764, 720587, 1441174, 2882348, 3191171, 6382342, 12764684, 22338197, 44676394, 89352788]

約数ペア:

[(1, 89352788), (2, 44676394), (4, 22338197), (7, 12764684), (14, 6382342), (28, 3191171), (31, 2882348), (62, 1441174), (124, 720587), (217, 411764), (311, 287308), (331, 269948), (434, 205882), (622, 143654), (662, 134974), (868, 102941), (1244, 71827), (1324, 67487), (2177, 41044), (2317, 38564), (4354, 20522), (4634, 19282), (8708, 10261), (9268, 9641)]