77956788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71389}}^1$

素因数の和:71416

約数の個数: 48

約数和(自身を含む): 223879040

約数和(自身を除く): 145922252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71389, 142778, 214167, 285556, 428334, 499723, 856668, 928057, 999446, 1499169, 1856114, 1998892, 2784171, 2998338, 3712228, 5568342, 5996676, 6496399, 11136684, 12992798, 19489197, 25985596, 38978394, 77956788]

約数ペア:

[(1, 77956788), (2, 38978394), (3, 25985596), (4, 19489197), (6, 12992798), (7, 11136684), (12, 6496399), (13, 5996676), (14, 5568342), (21, 3712228), (26, 2998338), (28, 2784171), (39, 1998892), (42, 1856114), (52, 1499169), (78, 999446), (84, 928057), (91, 856668), (156, 499723), (182, 428334), (273, 285556), (364, 214167), (546, 142778), (1092, 71389)]