8872402864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{37189}}^1$

素因数の和:37278

約数の個数: 80

約数和(自身を含む): 19626799360

約数和(自身を除く): 10754396496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 14911, 18352, 29822, 37189, 59644, 74378, 119288, 148756, 238576, 297512, 483457, 595024, 966914, 1152859, 1375993, 1933828, 2305718, 2751986, 3867656, 4611436, 5503972, 7735312, 9222872, 11007944, 14987167, 17887909, 18445744, 22015888, 29974334, 35775818, 42655783, 59948668, 71551636, 85311566, 119897336, 143103272, 170623132, 239794672, 286206544, 341246264, 554525179, 682492528, 1109050358, 2218100716, 4436201432, 8872402864]

約数ペア:

[(1, 8872402864), (2, 4436201432), (4, 2218100716), (8, 1109050358), (13, 682492528), (16, 554525179), (26, 341246264), (31, 286206544), (37, 239794672), (52, 170623132), (62, 143103272), (74, 119897336), (104, 85311566), (124, 71551636), (148, 59948668), (208, 42655783), (248, 35775818), (296, 29974334), (403, 22015888), (481, 18445744), (496, 17887909), (592, 14987167), (806, 11007944), (962, 9222872), (1147, 7735312), (1612, 5503972), (1924, 4611436), (2294, 3867656), (3224, 2751986), (3848, 2305718), (4588, 1933828), (6448, 1375993), (7696, 1152859), (9176, 966914), (14911, 595024), (18352, 483457), (29822, 297512), (37189, 238576), (59644, 148756), (74378, 119288)]