79154608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20069

約数の個数: 40

約数和(自身を含む): 173860400

約数和(自身を除く): 94705792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20029, 40058, 80116, 160232, 260377, 320464, 380551, 520754, 761102, 1041508, 1522204, 2083016, 3044408, 4166032, 4947163, 6088816, 9894326, 19788652, 39577304, 79154608]

約数ペア:

[(1, 79154608), (2, 39577304), (4, 19788652), (8, 9894326), (13, 6088816), (16, 4947163), (19, 4166032), (26, 3044408), (38, 2083016), (52, 1522204), (76, 1041508), (104, 761102), (152, 520754), (208, 380551), (247, 320464), (304, 260377), (494, 160232), (988, 80116), (1976, 40058), (3952, 20029)]