72112992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 145615008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 336, 449, 478, 672, 717, 898, 956, 1347, 1434, 1673, 1796, 1912, 2694, 2868, 3143, 3346, 3592, 3824, 5019, 5388, 5736, 6286, 6692, 7184, 7648, 9429, 10038, 10776, 11472, 12572, 13384, 14368, 18858, 20076, 21552, 22944, 25144, 26768, 37716, 40152, 43104, 50288, 53536, 75432, 80304, 100576, 107311, 150864, 160608, 214622, 301728, 321933, 429244, 643866, 751177, 858488, 1287732, 1502354, 1716976, 2253531, 2575464, 3004708, 3433952, 4507062, 5150928, 6009416, 9014124, 10301856, 12018832, 18028248, 24037664, 36056496, 72112992]

約数ペア:

[(1, 72112992), (2, 36056496), (3, 24037664), (4, 18028248), (6, 12018832), (7, 10301856), (8, 9014124), (12, 6009416), (14, 5150928), (16, 4507062), (21, 3433952), (24, 3004708), (28, 2575464), (32, 2253531), (42, 1716976), (48, 1502354), (56, 1287732), (84, 858488), (96, 751177), (112, 643866), (168, 429244), (224, 321933), (239, 301728), (336, 214622), (449, 160608), (478, 150864), (672, 107311), (717, 100576), (898, 80304), (956, 75432), (1347, 53536), (1434, 50288), (1673, 43104), (1796, 40152), (1912, 37716), (2694, 26768), (2868, 25144), (3143, 22944), (3346, 21552), (3592, 20076), (3824, 18858), (5019, 14368), (5388, 13384), (5736, 12572), (6286, 11472), (6692, 10776), (7184, 10038), (7648, 9429)]