72812589

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 99321024

約数和(自身を除く): 26508435

約数列:

[1, 3, 61, 163, 183, 489, 2441, 7323, 9943, 29829, 148901, 397883, 446703, 1193649, 24270863, 72812589]

約数ペア:

[(1, 72812589), (3, 24270863), (61, 1193649), (163, 446703), (183, 397883), (489, 148901), (2441, 29829), (7323, 9943)]