127742004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 349076000

約数和(自身を除く): 221333996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 547, 998, 1094, 1497, 1641, 1996, 2188, 2994, 3282, 4491, 4923, 5988, 6487, 6564, 7111, 8982, 9846, 12974, 14222, 17964, 19461, 19692, 21333, 25948, 28444, 38922, 42666, 58383, 63999, 77844, 85332, 116766, 127998, 233532, 255996, 272953, 545906, 818859, 1091812, 1637718, 2456577, 3275436, 3548389, 4913154, 7096778, 9826308, 10645167, 14193556, 21290334, 31935501, 42580668, 63871002, 127742004]

約数ペア:

[(1, 127742004), (2, 63871002), (3, 42580668), (4, 31935501), (6, 21290334), (9, 14193556), (12, 10645167), (13, 9826308), (18, 7096778), (26, 4913154), (36, 3548389), (39, 3275436), (52, 2456577), (78, 1637718), (117, 1091812), (156, 818859), (234, 545906), (468, 272953), (499, 255996), (547, 233532), (998, 127998), (1094, 116766), (1497, 85332), (1641, 77844), (1996, 63999), (2188, 58383), (2994, 42666), (3282, 38922), (4491, 28444), (4923, 25948), (5988, 21333), (6487, 19692), (6564, 19461), (7111, 17964), (8982, 14222), (9846, 12974)]