71105144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 163555200

約数和(自身を除く): 92450056

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 43, 44, 46, 76, 86, 88, 92, 152, 172, 184, 209, 253, 344, 418, 437, 473, 506, 817, 836, 874, 946, 989, 1012, 1634, 1672, 1748, 1849, 1892, 1978, 2024, 3268, 3496, 3698, 3784, 3956, 4807, 6536, 7396, 7912, 8987, 9614, 10879, 14792, 17974, 18791, 19228, 20339, 21758, 35131, 35948, 37582, 38456, 40678, 42527, 43516, 70262, 71896, 75164, 81356, 85054, 87032, 140524, 150328, 162712, 170108, 206701, 281048, 340216, 386441, 413402, 467797, 772882, 808013, 826804, 935594, 1545764, 1616026, 1653608, 1871188, 3091528, 3232052, 3742376, 6464104, 8888143, 17776286, 35552572, 71105144]

約数ペア:

[(1, 71105144), (2, 35552572), (4, 17776286), (8, 8888143), (11, 6464104), (19, 3742376), (22, 3232052), (23, 3091528), (38, 1871188), (43, 1653608), (44, 1616026), (46, 1545764), (76, 935594), (86, 826804), (88, 808013), (92, 772882), (152, 467797), (172, 413402), (184, 386441), (209, 340216), (253, 281048), (344, 206701), (418, 170108), (437, 162712), (473, 150328), (506, 140524), (817, 87032), (836, 85054), (874, 81356), (946, 75164), (989, 71896), (1012, 70262), (1634, 43516), (1672, 42527), (1748, 40678), (1849, 38456), (1892, 37582), (1978, 35948), (2024, 35131), (3268, 21758), (3496, 20339), (3698, 19228), (3784, 18791), (3956, 17974), (4807, 14792), (6536, 10879), (7396, 9614), (7912, 8987)]