64228448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 137549664

約数和(自身を除く): 73321216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 3191, 5032, 6382, 10064, 12764, 20128, 25528, 51056, 54247, 102112, 108494, 118067, 216988, 236134, 433976, 472268, 867952, 944536, 1735904, 1889072, 2007139, 3778144, 4014278, 8028556, 16057112, 32114224, 64228448]

約数ペア:

[(1, 64228448), (2, 32114224), (4, 16057112), (8, 8028556), (16, 4014278), (17, 3778144), (32, 2007139), (34, 1889072), (37, 1735904), (68, 944536), (74, 867952), (136, 472268), (148, 433976), (272, 236134), (296, 216988), (544, 118067), (592, 108494), (629, 102112), (1184, 54247), (1258, 51056), (2516, 25528), (3191, 20128), (5032, 12764), (6382, 10064)]