77771204

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 81895996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 179, 236, 263, 358, 413, 526, 716, 826, 1052, 1253, 1652, 1841, 2506, 3682, 5012, 7364, 10561, 15517, 21122, 31034, 42244, 47077, 62068, 73927, 94154, 108619, 147854, 188308, 217238, 295708, 329539, 434476, 659078, 1318156, 2777543, 5555086, 11110172, 19442801, 38885602, 77771204]

約数ペア:

[(1, 77771204), (2, 38885602), (4, 19442801), (7, 11110172), (14, 5555086), (28, 2777543), (59, 1318156), (118, 659078), (179, 434476), (236, 329539), (263, 295708), (358, 217238), (413, 188308), (526, 147854), (716, 108619), (826, 94154), (1052, 73927), (1253, 62068), (1652, 47077), (1841, 42244), (2506, 31034), (3682, 21122), (5012, 15517), (7364, 10561)]