86116940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47317}}^1$

素因数の和:47346

約数の個数: 48

約数和(自身を含む): 222583872

約数和(自身を除く): 136466932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47317, 94634, 189268, 236585, 331219, 473170, 615121, 662438, 946340, 1230242, 1324876, 1656095, 2460484, 3075605, 3312190, 4305847, 6151210, 6624380, 8611694, 12302420, 17223388, 21529235, 43058470, 86116940]

約数ペア:

[(1, 86116940), (2, 43058470), (4, 21529235), (5, 17223388), (7, 12302420), (10, 8611694), (13, 6624380), (14, 6151210), (20, 4305847), (26, 3312190), (28, 3075605), (35, 2460484), (52, 1656095), (65, 1324876), (70, 1230242), (91, 946340), (130, 662438), (140, 615121), (182, 473170), (260, 331219), (364, 236585), (455, 189268), (910, 94634), (1820, 47317)]