80519586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61843}}^1$

素因数の和:61886

約数の個数: 32

約数和(自身を含む): 189984768

約数和(自身を除く): 109465182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 61843, 123686, 185529, 371058, 432901, 865802, 1298703, 1917133, 2597406, 3834266, 5751399, 11502798, 13419931, 26839862, 40259793, 80519586]

約数ペア:

[(1, 80519586), (2, 40259793), (3, 26839862), (6, 13419931), (7, 11502798), (14, 5751399), (21, 3834266), (31, 2597406), (42, 1917133), (62, 1298703), (93, 865802), (186, 432901), (217, 371058), (434, 185529), (651, 123686), (1302, 61843)]