90130382

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 142720704

約数和(自身を除く): 52590322

約数列:

[1, 2, 41, 71, 82, 113, 137, 142, 226, 274, 2911, 4633, 5617, 5822, 8023, 9266, 9727, 11234, 15481, 16046, 19454, 30962, 328943, 398807, 634721, 657886, 797614, 1099151, 1269442, 2198302, 45065191, 90130382]

約数ペア:

[(1, 90130382), (2, 45065191), (41, 2198302), (71, 1269442), (82, 1099151), (113, 797614), (137, 657886), (142, 634721), (226, 398807), (274, 328943), (2911, 30962), (4633, 19454), (5617, 16046), (5822, 15481), (8023, 11234), (9266, 9727)]