79883830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26717}}^1$

素因数の和:26760

約数の個数: 32

約数和(自身を含む): 161590464

約数和(自身を除く): 81706634

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26717, 53434, 133585, 267170, 347321, 614491, 694642, 1228982, 1736605, 3072455, 3473210, 6144910, 7988383, 15976766, 39941915, 79883830]

約数ペア:

[(1, 79883830), (2, 39941915), (5, 15976766), (10, 7988383), (13, 6144910), (23, 3473210), (26, 3072455), (46, 1736605), (65, 1228982), (115, 694642), (130, 614491), (230, 347321), (299, 267170), (598, 133585), (1495, 53434), (2990, 26717)]