84134778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 208330752

約数和(自身を除く): 124195974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 223, 273, 446, 546, 669, 691, 1338, 1382, 1561, 2073, 2899, 3122, 4146, 4683, 4837, 5798, 8697, 8983, 9366, 9674, 14511, 17394, 17966, 20293, 26949, 29022, 40586, 53898, 60879, 62881, 121758, 125762, 154093, 188643, 308186, 377286, 462279, 924558, 1078651, 2003209, 2157302, 3235953, 4006418, 6009627, 6471906, 12019254, 14022463, 28044926, 42067389, 84134778]

約数ペア:

[(1, 84134778), (2, 42067389), (3, 28044926), (6, 14022463), (7, 12019254), (13, 6471906), (14, 6009627), (21, 4006418), (26, 3235953), (39, 2157302), (42, 2003209), (78, 1078651), (91, 924558), (182, 462279), (223, 377286), (273, 308186), (446, 188643), (546, 154093), (669, 125762), (691, 121758), (1338, 62881), (1382, 60879), (1561, 53898), (2073, 40586), (2899, 29022), (3122, 26949), (4146, 20293), (4683, 17966), (4837, 17394), (5798, 14511), (8697, 9674), (8983, 9366)]