87045756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 242713296

約数和(自身を除く): 155667540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 4001, 5439, 7252, 8002, 10878, 12003, 16004, 21756, 24006, 28007, 48012, 56014, 84021, 112028, 148037, 168042, 196049, 296074, 336084, 392098, 444111, 588147, 592148, 784196, 888222, 1036259, 1176294, 1776444, 2072518, 2352588, 3108777, 4145036, 6217554, 7253813, 12435108, 14507626, 21761439, 29015252, 43522878, 87045756]

約数ペア:

[(1, 87045756), (2, 43522878), (3, 29015252), (4, 21761439), (6, 14507626), (7, 12435108), (12, 7253813), (14, 6217554), (21, 4145036), (28, 3108777), (37, 2352588), (42, 2072518), (49, 1776444), (74, 1176294), (84, 1036259), (98, 888222), (111, 784196), (147, 592148), (148, 588147), (196, 444111), (222, 392098), (259, 336084), (294, 296074), (444, 196049), (518, 168042), (588, 148037), (777, 112028), (1036, 84021), (1554, 56014), (1813, 48012), (3108, 28007), (3626, 24006), (4001, 21756), (5439, 16004), (7252, 12003), (8002, 10878)]