64319528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 151320960

約数和(自身を除く): 87001432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 1667, 2756, 2968, 3334, 4823, 5512, 6668, 9646, 11669, 13336, 19292, 21671, 23338, 38584, 43342, 46676, 86684, 88351, 93352, 151697, 173368, 176702, 303394, 353404, 606788, 618457, 706808, 1148563, 1213576, 1236914, 2297126, 2473828, 4594252, 4947656, 8039941, 9188504, 16079882, 32159764, 64319528]

約数ペア:

[(1, 64319528), (2, 32159764), (4, 16079882), (7, 9188504), (8, 8039941), (13, 4947656), (14, 4594252), (26, 2473828), (28, 2297126), (52, 1236914), (53, 1213576), (56, 1148563), (91, 706808), (104, 618457), (106, 606788), (182, 353404), (212, 303394), (364, 176702), (371, 173368), (424, 151697), (689, 93352), (728, 88351), (742, 86684), (1378, 46676), (1484, 43342), (1667, 38584), (2756, 23338), (2968, 21671), (3334, 19292), (4823, 13336), (5512, 11669), (6668, 9646)]