72294878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 110322000

約数和(自身を除く): 38027122

約数列:

[1, 2, 89, 178, 179, 358, 2269, 4538, 15931, 31862, 201941, 403882, 406151, 812302, 36147439, 72294878]

約数ペア:

[(1, 72294878), (2, 36147439), (89, 812302), (178, 406151), (179, 403882), (358, 201941), (2269, 31862), (4538, 15931)]