86528378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 137991168

約数和(自身を除く): 51462790

約数列:

[1, 2, 31, 61, 62, 122, 137, 167, 274, 334, 1891, 3782, 4247, 5177, 8357, 8494, 10187, 10354, 16714, 20374, 22879, 45758, 259067, 315797, 518134, 631594, 709249, 1395619, 1418498, 2791238, 43264189, 86528378]

約数ペア:

[(1, 86528378), (2, 43264189), (31, 2791238), (61, 1418498), (62, 1395619), (122, 709249), (137, 631594), (167, 518134), (274, 315797), (334, 259067), (1891, 45758), (3782, 22879), (4247, 20374), (5177, 16714), (8357, 10354), (8494, 10187)]