64436008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 151240320

約数和(自身を除く): 86804312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1451, 1586, 1708, 2902, 3172, 3416, 5551, 5804, 6344, 10157, 11102, 11608, 18863, 20314, 22204, 37726, 40628, 44408, 75452, 81256, 88511, 132041, 150904, 177022, 264082, 354044, 528164, 619577, 708088, 1056328, 1150643, 1239154, 2301286, 2478308, 4602572, 4956616, 8054501, 9205144, 16109002, 32218004, 64436008]

約数ペア:

[(1, 64436008), (2, 32218004), (4, 16109002), (7, 9205144), (8, 8054501), (13, 4956616), (14, 4602572), (26, 2478308), (28, 2301286), (52, 1239154), (56, 1150643), (61, 1056328), (91, 708088), (104, 619577), (122, 528164), (182, 354044), (244, 264082), (364, 177022), (427, 150904), (488, 132041), (728, 88511), (793, 81256), (854, 75452), (1451, 44408), (1586, 40628), (1708, 37726), (2902, 22204), (3172, 20314), (3416, 18863), (5551, 11608), (5804, 11102), (6344, 10157)]