86978606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 67245394

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 1699, 1969, 2327, 3398, 3938, 4654, 18689, 22087, 25597, 37378, 44174, 51194, 242957, 304121, 485914, 608242, 3345331, 3953573, 6690662, 7907146, 43489303, 86978606]

約数ペア:

[(1, 86978606), (2, 43489303), (11, 7907146), (13, 6690662), (22, 3953573), (26, 3345331), (143, 608242), (179, 485914), (286, 304121), (358, 242957), (1699, 51194), (1969, 44174), (2327, 37378), (3398, 25597), (3938, 22087), (4654, 18689)]