63079940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40988

約数の個数: 48

約数和(自身を含む): 165158784

約数和(自身を除く): 102078844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 40961, 81922, 163844, 204805, 286727, 409610, 450571, 573454, 819220, 901142, 1146908, 1433635, 1802284, 2252855, 2867270, 3153997, 4505710, 5734540, 6307994, 9011420, 12615988, 15769985, 31539970, 63079940]

約数ペア:

[(1, 63079940), (2, 31539970), (4, 15769985), (5, 12615988), (7, 9011420), (10, 6307994), (11, 5734540), (14, 4505710), (20, 3153997), (22, 2867270), (28, 2252855), (35, 1802284), (44, 1433635), (55, 1146908), (70, 901142), (77, 819220), (110, 573454), (140, 450571), (154, 409610), (220, 286727), (308, 204805), (385, 163844), (770, 81922), (1540, 40961)]