80670252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2857}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 203901152

約数和(自身を除く): 123230900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 2857, 4706, 5714, 7059, 8571, 9412, 11428, 14118, 17142, 28236, 34284, 37141, 74282, 111423, 148564, 222846, 445692, 517117, 1034234, 1551351, 2068468, 3102702, 6205404, 6722521, 13445042, 20167563, 26890084, 40335126, 80670252]

約数ペア:

[(1, 80670252), (2, 40335126), (3, 26890084), (4, 20167563), (6, 13445042), (12, 6722521), (13, 6205404), (26, 3102702), (39, 2068468), (52, 1551351), (78, 1034234), (156, 517117), (181, 445692), (362, 222846), (543, 148564), (724, 111423), (1086, 74282), (2172, 37141), (2353, 34284), (2857, 28236), (4706, 17142), (5714, 14118), (7059, 11428), (8571, 9412)]