71452996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 140837760

約数和(自身を除く): 69384764

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 779, 874, 943, 997, 1558, 1748, 1886, 1994, 3116, 3772, 3988, 17917, 18943, 22931, 35834, 37886, 40877, 45862, 71668, 75772, 81754, 91724, 163508, 435689, 776663, 871378, 940171, 1553326, 1742756, 1880342, 3106652, 3760684, 17863249, 35726498, 71452996]

約数ペア:

[(1, 71452996), (2, 35726498), (4, 17863249), (19, 3760684), (23, 3106652), (38, 1880342), (41, 1742756), (46, 1553326), (76, 940171), (82, 871378), (92, 776663), (164, 435689), (437, 163508), (779, 91724), (874, 81754), (943, 75772), (997, 71668), (1558, 45862), (1748, 40877), (1886, 37886), (1994, 35834), (3116, 22931), (3772, 18943), (3988, 17917)]