71724256

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 74201888

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 376, 412, 463, 752, 824, 926, 1504, 1648, 1852, 3296, 3704, 4841, 7408, 9682, 14816, 19364, 21761, 38728, 43522, 47689, 77456, 87044, 95378, 154912, 174088, 190756, 348176, 381512, 696352, 763024, 1526048, 2241383, 4482766, 8965532, 17931064, 35862128, 71724256]

約数ペア:

[(1, 71724256), (2, 35862128), (4, 17931064), (8, 8965532), (16, 4482766), (32, 2241383), (47, 1526048), (94, 763024), (103, 696352), (188, 381512), (206, 348176), (376, 190756), (412, 174088), (463, 154912), (752, 95378), (824, 87044), (926, 77456), (1504, 47689), (1648, 43522), (1852, 38728), (3296, 21761), (3704, 19364), (4841, 14816), (7408, 9682)]