42745976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 57408904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 827, 923, 994, 1654, 1846, 1988, 3308, 3692, 3976, 5789, 6461, 6616, 7384, 10751, 11578, 12922, 21502, 23156, 25844, 43004, 46312, 51688, 58717, 75257, 86008, 117434, 150514, 234868, 301028, 411019, 469736, 602056, 763321, 822038, 1526642, 1644076, 3053284, 3288152, 5343247, 6106568, 10686494, 21372988, 42745976]

約数ペア:

[(1, 42745976), (2, 21372988), (4, 10686494), (7, 6106568), (8, 5343247), (13, 3288152), (14, 3053284), (26, 1644076), (28, 1526642), (52, 822038), (56, 763321), (71, 602056), (91, 469736), (104, 411019), (142, 301028), (182, 234868), (284, 150514), (364, 117434), (497, 86008), (568, 75257), (728, 58717), (827, 51688), (923, 46312), (994, 43004), (1654, 25844), (1846, 23156), (1988, 21502), (3308, 12922), (3692, 11578), (3976, 10751), (5789, 7384), (6461, 6616)]