80514448

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 112330352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 863, 952, 1372, 1666, 1726, 1904, 2744, 3332, 3452, 5488, 5831, 6041, 6664, 6904, 11662, 12082, 13328, 13808, 14671, 23324, 24164, 29342, 42287, 46648, 48328, 58684, 84574, 93296, 96656, 102697, 117368, 169148, 205394, 234736, 296009, 338296, 410788, 592018, 676592, 718879, 821576, 1184036, 1437758, 1643152, 2368072, 2875516, 4736144, 5032153, 5751032, 10064306, 11502064, 20128612, 40257224, 80514448]

約数ペア:

[(1, 80514448), (2, 40257224), (4, 20128612), (7, 11502064), (8, 10064306), (14, 5751032), (16, 5032153), (17, 4736144), (28, 2875516), (34, 2368072), (49, 1643152), (56, 1437758), (68, 1184036), (98, 821576), (112, 718879), (119, 676592), (136, 592018), (196, 410788), (238, 338296), (272, 296009), (343, 234736), (392, 205394), (476, 169148), (686, 117368), (784, 102697), (833, 96656), (863, 93296), (952, 84574), (1372, 58684), (1666, 48328), (1726, 46648), (1904, 42287), (2744, 29342), (3332, 24164), (3452, 23324), (5488, 14671), (5831, 13808), (6041, 13328), (6664, 12082), (6904, 11662)]