64451456

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 134946000

約数和(自身を除く): 70494544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 179, 194, 232, 358, 388, 464, 716, 776, 928, 1432, 1552, 1856, 2813, 2864, 3104, 3712, 5191, 5626, 5728, 6208, 10382, 11252, 11456, 12416, 17363, 20764, 22504, 22912, 34726, 41528, 45008, 69452, 83056, 90016, 138904, 166112, 180032, 277808, 332224, 360064, 503527, 555616, 664448, 1007054, 1111232, 2014108, 2222464, 4028216, 8056432, 16112864, 32225728, 64451456]

約数ペア:

[(1, 64451456), (2, 32225728), (4, 16112864), (8, 8056432), (16, 4028216), (29, 2222464), (32, 2014108), (58, 1111232), (64, 1007054), (97, 664448), (116, 555616), (128, 503527), (179, 360064), (194, 332224), (232, 277808), (358, 180032), (388, 166112), (464, 138904), (716, 90016), (776, 83056), (928, 69452), (1432, 45008), (1552, 41528), (1856, 34726), (2813, 22912), (2864, 22504), (3104, 20764), (3712, 17363), (5191, 12416), (5626, 11456), (5728, 11252), (6208, 10382)]