72719808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 223747584

約数和(自身を除く): 151027776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 854, 887, 976, 1281, 1344, 1464, 1708, 1774, 1952, 2562, 2661, 2928, 3416, 3548, 3904, 5124, 5322, 5856, 6209, 6832, 7096, 10248, 10644, 11712, 12418, 13664, 14192, 18627, 20496, 21288, 24836, 27328, 28384, 37254, 40992, 42576, 49672, 54107, 56768, 74508, 81984, 85152, 99344, 108214, 149016, 162321, 170304, 198688, 216428, 298032, 324642, 378749, 397376, 432856, 596064, 649284, 757498, 865712, 1136247, 1192128, 1298568, 1514996, 1731424, 2272494, 2597136, 3029992, 3462848, 4544988, 5194272, 6059984, 9089976, 10388544, 12119968, 18179952, 24239936, 36359904, 72719808]

約数ペア:

[(1, 72719808), (2, 36359904), (3, 24239936), (4, 18179952), (6, 12119968), (7, 10388544), (8, 9089976), (12, 6059984), (14, 5194272), (16, 4544988), (21, 3462848), (24, 3029992), (28, 2597136), (32, 2272494), (42, 1731424), (48, 1514996), (56, 1298568), (61, 1192128), (64, 1136247), (84, 865712), (96, 757498), (112, 649284), (122, 596064), (168, 432856), (183, 397376), (192, 378749), (224, 324642), (244, 298032), (336, 216428), (366, 198688), (427, 170304), (448, 162321), (488, 149016), (672, 108214), (732, 99344), (854, 85152), (887, 81984), (976, 74508), (1281, 56768), (1344, 54107), (1464, 49672), (1708, 42576), (1774, 40992), (1952, 37254), (2562, 28384), (2661, 27328), (2928, 24836), (3416, 21288), (3548, 20496), (3904, 18627), (5124, 14192), (5322, 13664), (5856, 12418), (6209, 11712), (6832, 10644), (7096, 10248)]