39889638

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 53249562

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 82, 86, 123, 129, 246, 258, 369, 387, 419, 738, 774, 838, 1107, 1161, 1257, 1763, 2214, 2322, 2514, 3526, 3771, 5289, 7542, 10578, 11313, 15867, 17179, 18017, 22626, 31734, 34358, 36034, 47601, 51537, 54051, 95202, 103074, 108102, 154611, 162153, 309222, 324306, 463833, 486459, 738697, 927666, 972918, 1477394, 2216091, 4432182, 6648273, 13296546, 19944819, 39889638]

約数ペア:

[(1, 39889638), (2, 19944819), (3, 13296546), (6, 6648273), (9, 4432182), (18, 2216091), (27, 1477394), (41, 972918), (43, 927666), (54, 738697), (82, 486459), (86, 463833), (123, 324306), (129, 309222), (246, 162153), (258, 154611), (369, 108102), (387, 103074), (419, 95202), (738, 54051), (774, 51537), (838, 47601), (1107, 36034), (1161, 34358), (1257, 31734), (1763, 22626), (2214, 18017), (2322, 17179), (2514, 15867), (3526, 11313), (3771, 10578), (5289, 7542)]