71998272

素因数分解:

$2^6\times 3^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:780

約数の個数: 84

約数和(自身を含む): 207629760

約数和(自身を除く): 135631488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 239, 288, 478, 523, 576, 717, 956, 1046, 1434, 1569, 1912, 2092, 2151, 2868, 3138, 3824, 4184, 4302, 4707, 5736, 6276, 7648, 8368, 8604, 9414, 11472, 12552, 15296, 16736, 17208, 18828, 22944, 25104, 33472, 34416, 37656, 45888, 50208, 68832, 75312, 100416, 124997, 137664, 150624, 249994, 301248, 374991, 499988, 749982, 999976, 1124973, 1499964, 1999952, 2249946, 2999928, 3999904, 4499892, 5999856, 7999808, 8999784, 11999712, 17999568, 23999424, 35999136, 71998272]

約数ペア:

[(1, 71998272), (2, 35999136), (3, 23999424), (4, 17999568), (6, 11999712), (8, 8999784), (9, 7999808), (12, 5999856), (16, 4499892), (18, 3999904), (24, 2999928), (32, 2249946), (36, 1999952), (48, 1499964), (64, 1124973), (72, 999976), (96, 749982), (144, 499988), (192, 374991), (239, 301248), (288, 249994), (478, 150624), (523, 137664), (576, 124997), (717, 100416), (956, 75312), (1046, 68832), (1434, 50208), (1569, 45888), (1912, 37656), (2092, 34416), (2151, 33472), (2868, 25104), (3138, 22944), (3824, 18828), (4184, 17208), (4302, 16736), (4707, 15296), (5736, 12552), (6276, 11472), (7648, 9414), (8368, 8604)]