87078156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 222434688

約数和(自身を除く): 135356532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 331, 662, 993, 1324, 1986, 1993, 3641, 3972, 3986, 5979, 7282, 7972, 10923, 11958, 14564, 21846, 21923, 23916, 43692, 43846, 65769, 87692, 131538, 263076, 659683, 1319366, 1979049, 2638732, 3958098, 7256513, 7916196, 14513026, 21769539, 29026052, 43539078, 87078156]

約数ペア:

[(1, 87078156), (2, 43539078), (3, 29026052), (4, 21769539), (6, 14513026), (11, 7916196), (12, 7256513), (22, 3958098), (33, 2638732), (44, 1979049), (66, 1319366), (132, 659683), (331, 263076), (662, 131538), (993, 87692), (1324, 65769), (1986, 43846), (1993, 43692), (3641, 23916), (3972, 21923), (3986, 21846), (5979, 14564), (7282, 11958), (7972, 10923)]