65991666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 145603584

約数和(自身を除く): 79611918

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 383, 611, 766, 1149, 1222, 1833, 2209, 2298, 3666, 4418, 4979, 6627, 9958, 13254, 14937, 18001, 28717, 29874, 36002, 54003, 57434, 86151, 108006, 172302, 234013, 468026, 702039, 846047, 1404078, 1692094, 2538141, 5076282, 10998611, 21997222, 32995833, 65991666]

約数ペア:

[(1, 65991666), (2, 32995833), (3, 21997222), (6, 10998611), (13, 5076282), (26, 2538141), (39, 1692094), (47, 1404078), (78, 846047), (94, 702039), (141, 468026), (282, 234013), (383, 172302), (611, 108006), (766, 86151), (1149, 57434), (1222, 54003), (1833, 36002), (2209, 29874), (2298, 28717), (3666, 18001), (4418, 14937), (4979, 13254), (6627, 9958)]