80719002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49279}}^1$

素因数の和:49307

約数の個数: 48

約数和(自身を含む): 215255040

約数和(自身を除く): 134536038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 49279, 98558, 147837, 295674, 344953, 443511, 640627, 689906, 887022, 1034859, 1281254, 1921881, 2069718, 3104577, 3843762, 4484389, 5765643, 6209154, 8968778, 11531286, 13453167, 26906334, 40359501, 80719002]

約数ペア:

[(1, 80719002), (2, 40359501), (3, 26906334), (6, 13453167), (7, 11531286), (9, 8968778), (13, 6209154), (14, 5765643), (18, 4484389), (21, 3843762), (26, 3104577), (39, 2069718), (42, 1921881), (63, 1281254), (78, 1034859), (91, 887022), (117, 689906), (126, 640627), (182, 443511), (234, 344953), (273, 295674), (546, 147837), (819, 98558), (1638, 49279)]