47777744

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 108670500

約数和(自身を除く): 60892756

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 409, 596, 784, 818, 1043, 1192, 1636, 2086, 2384, 2863, 3272, 4172, 5726, 6544, 7301, 8344, 11452, 14602, 16688, 20041, 22904, 29204, 40082, 45808, 58408, 60941, 80164, 116816, 121882, 160328, 243764, 320656, 426587, 487528, 853174, 975056, 1706348, 2986109, 3412696, 5972218, 6825392, 11944436, 23888872, 47777744]

約数ペア:

[(1, 47777744), (2, 23888872), (4, 11944436), (7, 6825392), (8, 5972218), (14, 3412696), (16, 2986109), (28, 1706348), (49, 975056), (56, 853174), (98, 487528), (112, 426587), (149, 320656), (196, 243764), (298, 160328), (392, 121882), (409, 116816), (596, 80164), (784, 60941), (818, 58408), (1043, 45808), (1192, 40082), (1636, 29204), (2086, 22904), (2384, 20041), (2863, 16688), (3272, 14602), (4172, 11452), (5726, 8344), (6544, 7301)]