90069424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 185814000

約数和(自身を除く): 95744576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3329, 3382, 6658, 6764, 13316, 13528, 26632, 27056, 53264, 63251, 126502, 253004, 296281, 506008, 592562, 1012016, 1185124, 2370248, 4740496, 5629339, 11258678, 22517356, 45034712, 90069424]

約数ペア:

[(1, 90069424), (2, 45034712), (4, 22517356), (8, 11258678), (16, 5629339), (19, 4740496), (38, 2370248), (76, 1185124), (89, 1012016), (152, 592562), (178, 506008), (304, 296281), (356, 253004), (712, 126502), (1424, 63251), (1691, 53264), (3329, 27056), (3382, 26632), (6658, 13528), (6764, 13316)]