77775142

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 118681200

約数和(自身を除く): 40906058

約数列:

[1, 2, 89, 178, 179, 358, 2441, 4882, 15931, 31862, 217249, 434498, 436939, 873878, 38887571, 77775142]

約数ペア:

[(1, 77775142), (2, 38887571), (89, 873878), (178, 436939), (179, 434498), (358, 217249), (2441, 31862), (4882, 15931)]