64790076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21898

約数の個数: 48

約数和(自身を含む): 171382400

約数和(自身を除く): 106592324

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 21859, 43718, 65577, 87436, 131154, 262308, 284167, 415321, 568334, 830642, 852501, 1136668, 1245963, 1661284, 1705002, 2491926, 3410004, 4983852, 5399173, 10798346, 16197519, 21596692, 32395038, 64790076]

約数ペア:

[(1, 64790076), (2, 32395038), (3, 21596692), (4, 16197519), (6, 10798346), (12, 5399173), (13, 4983852), (19, 3410004), (26, 2491926), (38, 1705002), (39, 1661284), (52, 1245963), (57, 1136668), (76, 852501), (78, 830642), (114, 568334), (156, 415321), (228, 284167), (247, 262308), (494, 131154), (741, 87436), (988, 65577), (1482, 43718), (2964, 21859)]