91791830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6991}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 179722368

約数和(自身を除く): 87930538

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 6991, 13130, 13982, 34955, 69910, 90883, 181766, 454415, 706091, 908830, 1412182, 3530455, 7060910, 9179183, 18358366, 45895915, 91791830]

約数ペア:

[(1, 91791830), (2, 45895915), (5, 18358366), (10, 9179183), (13, 7060910), (26, 3530455), (65, 1412182), (101, 908830), (130, 706091), (202, 454415), (505, 181766), (1010, 90883), (1313, 69910), (2626, 34955), (6565, 13982), (6991, 13130)]