71229648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 211415040

約数和(自身を除く): 140185392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 887, 956, 1434, 1673, 1774, 1912, 2661, 2868, 3346, 3548, 3824, 5019, 5322, 5736, 6209, 6692, 7096, 10038, 10644, 11472, 12418, 13384, 14192, 18627, 20076, 21288, 24836, 26768, 37254, 40152, 42576, 49672, 74508, 80304, 99344, 149016, 211993, 298032, 423986, 635979, 847972, 1271958, 1483951, 1695944, 2543916, 2967902, 3391888, 4451853, 5087832, 5935804, 8903706, 10175664, 11871608, 17807412, 23743216, 35614824, 71229648]

約数ペア:

[(1, 71229648), (2, 35614824), (3, 23743216), (4, 17807412), (6, 11871608), (7, 10175664), (8, 8903706), (12, 5935804), (14, 5087832), (16, 4451853), (21, 3391888), (24, 2967902), (28, 2543916), (42, 1695944), (48, 1483951), (56, 1271958), (84, 847972), (112, 635979), (168, 423986), (239, 298032), (336, 211993), (478, 149016), (717, 99344), (887, 80304), (956, 74508), (1434, 49672), (1673, 42576), (1774, 40152), (1912, 37254), (2661, 26768), (2868, 24836), (3346, 21288), (3548, 20076), (3824, 18627), (5019, 14192), (5322, 13384), (5736, 12418), (6209, 11472), (6692, 10644), (7096, 10038)]