90542459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 22676101

約数列:

[1, 7, 17, 83, 89, 103, 119, 581, 623, 721, 1411, 1513, 1751, 7387, 8549, 9167, 9877, 10591, 12257, 51709, 59843, 64169, 125579, 145333, 155839, 760861, 879053, 1017331, 1090873, 5326027, 12934637, 90542459]

約数ペア:

[(1, 90542459), (7, 12934637), (17, 5326027), (83, 1090873), (89, 1017331), (103, 879053), (119, 760861), (581, 155839), (623, 145333), (721, 125579), (1411, 64169), (1513, 59843), (1751, 51709), (7387, 12257), (8549, 10591), (9167, 9877)]