64830565616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{147487}}^1$

素因数の和:147909

約数の個数: 40

約数和(自身を含む): 127507505664

約数和(自身を除く): 62676940048

約数列:

[1, 2, 4, 8, 16, 83, 166, 331, 332, 662, 664, 1324, 1328, 2648, 5296, 27473, 54946, 109892, 147487, 219784, 294974, 439568, 589948, 1179896, 2359792, 12241421, 24482842, 48818197, 48965684, 97636394, 97931368, 195272788, 195862736, 390545576, 781091152, 4051910351, 8103820702, 16207641404, 32415282808, 64830565616]

約数ペア:

[(1, 64830565616), (2, 32415282808), (4, 16207641404), (8, 8103820702), (16, 4051910351), (83, 781091152), (166, 390545576), (331, 195862736), (332, 195272788), (662, 97931368), (664, 97636394), (1324, 48965684), (1328, 48818197), (2648, 24482842), (5296, 12241421), (27473, 2359792), (54946, 1179896), (109892, 589948), (147487, 439568), (219784, 294974)]