72788544

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 140

約数和(自身を含む): 227431600

約数和(自身を除く): 154643056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 739, 864, 912, 1026, 1216, 1296, 1368, 1478, 1539, 1728, 1824, 2052, 2217, 2592, 2736, 2956, 3078, 3648, 4104, 4434, 5184, 5472, 5912, 6156, 6651, 8208, 8868, 10944, 11824, 12312, 13302, 14041, 16416, 17736, 19953, 23648, 24624, 26604, 28082, 32832, 35472, 39906, 42123, 47296, 49248, 53208, 56164, 59859, 70944, 79812, 84246, 98496, 106416, 112328, 119718, 126369, 141888, 159624, 168492, 212832, 224656, 239436, 252738, 319248, 336984, 379107, 425664, 449312, 478872, 505476, 638496, 673968, 758214, 898624, 957744, 1010952, 1137321, 1276992, 1347936, 1516428, 1915488, 2021904, 2274642, 2695872, 3032856, 3830976, 4043808, 4549284, 6065712, 8087616, 9098568, 12131424, 18197136, 24262848, 36394272, 72788544]

約数ペア:

[(1, 72788544), (2, 36394272), (3, 24262848), (4, 18197136), (6, 12131424), (8, 9098568), (9, 8087616), (12, 6065712), (16, 4549284), (18, 4043808), (19, 3830976), (24, 3032856), (27, 2695872), (32, 2274642), (36, 2021904), (38, 1915488), (48, 1516428), (54, 1347936), (57, 1276992), (64, 1137321), (72, 1010952), (76, 957744), (81, 898624), (96, 758214), (108, 673968), (114, 638496), (144, 505476), (152, 478872), (162, 449312), (171, 425664), (192, 379107), (216, 336984), (228, 319248), (288, 252738), (304, 239436), (324, 224656), (342, 212832), (432, 168492), (456, 159624), (513, 141888), (576, 126369), (608, 119718), (648, 112328), (684, 106416), (739, 98496), (864, 84246), (912, 79812), (1026, 70944), (1216, 59859), (1296, 56164), (1368, 53208), (1478, 49248), (1539, 47296), (1728, 42123), (1824, 39906), (2052, 35472), (2217, 32832), (2592, 28082), (2736, 26604), (2956, 24624), (3078, 23648), (3648, 19953), (4104, 17736), (4434, 16416), (5184, 14041), (5472, 13302), (5912, 12312), (6156, 11824), (6651, 10944), (8208, 8868)]