71551135864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{202291}}^1$

素因数の和:202508

約数の個数: 64

約数和(自身を含む): 152932752000

約数和(自身を除く): 81381616136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 179, 247, 358, 494, 716, 988, 1432, 1976, 2327, 3401, 4654, 6802, 9308, 13604, 18616, 27208, 44213, 88426, 176852, 202291, 353704, 404582, 809164, 1618328, 2629783, 3843529, 5259566, 7687058, 10519132, 15374116, 21038264, 30748232, 36210089, 49965877, 72420178, 99931754, 144840356, 199863508, 289680712, 399727016, 470731157, 687991691, 941462314, 1375983382, 1882924628, 2751966764, 3765849256, 5503933528, 8943891983, 17887783966, 35775567932, 71551135864]

約数ペア:

[(1, 71551135864), (2, 35775567932), (4, 17887783966), (8, 8943891983), (13, 5503933528), (19, 3765849256), (26, 2751966764), (38, 1882924628), (52, 1375983382), (76, 941462314), (104, 687991691), (152, 470731157), (179, 399727016), (247, 289680712), (358, 199863508), (494, 144840356), (716, 99931754), (988, 72420178), (1432, 49965877), (1976, 36210089), (2327, 30748232), (3401, 21038264), (4654, 15374116), (6802, 10519132), (9308, 7687058), (13604, 5259566), (18616, 3843529), (27208, 2629783), (44213, 1618328), (88426, 809164), (176852, 404582), (202291, 353704)]