78138103698

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{163991}}^1$

素因数の和:164359

約数の個数: 48

約数和(自身を含む): 171609100416

約数和(自身を除く): 93470996718

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 257, 309, 514, 618, 771, 927, 1542, 1854, 2313, 4626, 26471, 52942, 79413, 158826, 163991, 238239, 327982, 476478, 491973, 983946, 1475919, 2951838, 16891073, 33782146, 42145687, 50673219, 84291374, 101346438, 126437061, 152019657, 252874122, 304039314, 379311183, 758622366, 4341005761, 8682011522, 13023017283, 26046034566, 39069051849, 78138103698]

約数ペア:

[(1, 78138103698), (2, 39069051849), (3, 26046034566), (6, 13023017283), (9, 8682011522), (18, 4341005761), (103, 758622366), (206, 379311183), (257, 304039314), (309, 252874122), (514, 152019657), (618, 126437061), (771, 101346438), (927, 84291374), (1542, 50673219), (1854, 42145687), (2313, 33782146), (4626, 16891073), (26471, 2951838), (52942, 1475919), (79413, 983946), (158826, 491973), (163991, 476478), (238239, 327982)]