86916928

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1631

約数の個数: 56

約数和(自身を含む): 198753984

約数和(自身を除く): 111837056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1481, 1834, 2096, 2962, 3668, 4192, 5924, 7336, 8384, 10367, 11848, 14672, 20734, 23696, 29344, 41468, 47392, 58688, 82936, 94784, 165872, 194011, 331744, 388022, 663488, 776044, 1358077, 1552088, 2716154, 3104176, 5432308, 6208352, 10864616, 12416704, 21729232, 43458464, 86916928]

約数ペア:

[(1, 86916928), (2, 43458464), (4, 21729232), (7, 12416704), (8, 10864616), (14, 6208352), (16, 5432308), (28, 3104176), (32, 2716154), (56, 1552088), (64, 1358077), (112, 776044), (131, 663488), (224, 388022), (262, 331744), (448, 194011), (524, 165872), (917, 94784), (1048, 82936), (1481, 58688), (1834, 47392), (2096, 41468), (2962, 29344), (3668, 23696), (4192, 20734), (5924, 14672), (7336, 11848), (8384, 10367)]