78840264984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10986659}}^1$

素因数の和:10986704

約数の個数: 64

約数和(自身を含む): 221491065600

約数和(自身を除く): 142650800616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 10986659, 21973318, 32959977, 43946636, 65919954, 87893272, 131839908, 142826567, 252693157, 263679816, 285653134, 428479701, 505386314, 571306268, 758079471, 856959402, 1010772628, 1142612536, 1516158942, 1713918804, 2021545256, 3032317884, 3285011041, 3427837608, 6064635768, 6570022082, 9855033123, 13140044164, 19710066246, 26280088328, 39420132492, 78840264984]

約数ペア:

[(1, 78840264984), (2, 39420132492), (3, 26280088328), (4, 19710066246), (6, 13140044164), (8, 9855033123), (12, 6570022082), (13, 6064635768), (23, 3427837608), (24, 3285011041), (26, 3032317884), (39, 2021545256), (46, 1713918804), (52, 1516158942), (69, 1142612536), (78, 1010772628), (92, 856959402), (104, 758079471), (138, 571306268), (156, 505386314), (184, 428479701), (276, 285653134), (299, 263679816), (312, 252693157), (552, 142826567), (598, 131839908), (897, 87893272), (1196, 65919954), (1794, 43946636), (2392, 32959977), (3588, 21973318), (7176, 10986659)]