78920104

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 151629120

約数和(自身を除く): 72709016

約数列:

[1, 2, 4, 8, 67, 113, 134, 226, 268, 452, 536, 904, 1303, 2606, 5212, 7571, 10424, 15142, 30284, 60568, 87301, 147239, 174602, 294478, 349204, 588956, 698408, 1177912, 9865013, 19730026, 39460052, 78920104]

約数ペア:

[(1, 78920104), (2, 39460052), (4, 19730026), (8, 9865013), (67, 1177912), (113, 698408), (134, 588956), (226, 349204), (268, 294478), (452, 174602), (536, 147239), (904, 87301), (1303, 60568), (2606, 30284), (5212, 15142), (7571, 10424)]