9780876868

素因数分解:

$2^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{44279}}^1$

素因数の和:44334

約数の個数: 60

約数和(自身を含む): 20836751040

約数和(自身を除く): 11055874172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 2401, 4508, 4802, 7889, 9604, 15778, 31556, 44279, 55223, 88558, 110446, 177116, 220892, 309953, 619906, 1018417, 1239812, 2036834, 2169671, 4073668, 4339342, 7128919, 8678684, 14257838, 15187697, 28515676, 30375394, 49902433, 60750788, 99804866, 106313879, 199609732, 212627758, 349317031, 425255516, 698634062, 1397268124, 2445219217, 4890438434, 9780876868]

約数ペア:

[(1, 9780876868), (2, 4890438434), (4, 2445219217), (7, 1397268124), (14, 698634062), (23, 425255516), (28, 349317031), (46, 212627758), (49, 199609732), (92, 106313879), (98, 99804866), (161, 60750788), (196, 49902433), (322, 30375394), (343, 28515676), (644, 15187697), (686, 14257838), (1127, 8678684), (1372, 7128919), (2254, 4339342), (2401, 4073668), (4508, 2169671), (4802, 2036834), (7889, 1239812), (9604, 1018417), (15778, 619906), (31556, 309953), (44279, 220892), (55223, 177116), (88558, 110446)]