127869742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 268821504

約数和(自身を除く): 140951762

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 1001, 1771, 2002, 2093, 2777, 3289, 3542, 4186, 5554, 6578, 19439, 23023, 30547, 36101, 38878, 46046, 61094, 63871, 72202, 127742, 213829, 252707, 397111, 427658, 447097, 505414, 702581, 794222, 830323, 894194, 1405162, 1660646, 2779777, 4918067, 5559554, 5812261, 9133553, 9836134, 11624522, 18267106, 63934871, 127869742]

約数ペア:

[(1, 127869742), (2, 63934871), (7, 18267106), (11, 11624522), (13, 9836134), (14, 9133553), (22, 5812261), (23, 5559554), (26, 4918067), (46, 2779777), (77, 1660646), (91, 1405162), (143, 894194), (154, 830323), (161, 794222), (182, 702581), (253, 505414), (286, 447097), (299, 427658), (322, 397111), (506, 252707), (598, 213829), (1001, 127742), (1771, 72202), (2002, 63871), (2093, 61094), (2777, 46046), (3289, 38878), (3542, 36101), (4186, 30547), (5554, 23023), (6578, 19439)]