90451336

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 172431000

約数和(自身を除く): 81979664

約数列:

[1, 2, 4, 8, 97, 194, 229, 388, 458, 509, 776, 916, 1018, 1832, 2036, 4072, 22213, 44426, 49373, 88852, 98746, 116561, 177704, 197492, 233122, 394984, 466244, 932488, 11306417, 22612834, 45225668, 90451336]

約数ペア:

[(1, 90451336), (2, 45225668), (4, 22612834), (8, 11306417), (97, 932488), (194, 466244), (229, 394984), (388, 233122), (458, 197492), (509, 177704), (776, 116561), (916, 98746), (1018, 88852), (1832, 49373), (2036, 44426), (4072, 22213)]