90661986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 210389400

約数和(自身を除く): 119727414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 3329, 4539, 6658, 9078, 9987, 13617, 19974, 27234, 29961, 56593, 59922, 113186, 169779, 296281, 339558, 509337, 592562, 888843, 1018674, 1777686, 2666529, 5036777, 5333058, 10073554, 15110331, 30220662, 45330993, 90661986]

約数ペア:

[(1, 90661986), (2, 45330993), (3, 30220662), (6, 15110331), (9, 10073554), (17, 5333058), (18, 5036777), (34, 2666529), (51, 1777686), (89, 1018674), (102, 888843), (153, 592562), (178, 509337), (267, 339558), (306, 296281), (534, 169779), (801, 113186), (1513, 59922), (1602, 56593), (3026, 29961), (3329, 27234), (4539, 19974), (6658, 13617), (9078, 9987)]