71386192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 150228480

約数和(自身を除く): 78842288

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 127, 152, 172, 254, 304, 344, 508, 688, 817, 1016, 1634, 1849, 2032, 2413, 3268, 3698, 4826, 5461, 6536, 7396, 9652, 10922, 13072, 14792, 19304, 21844, 29584, 35131, 38608, 43688, 70262, 87376, 103759, 140524, 207518, 234823, 281048, 415036, 469646, 562096, 830072, 939292, 1660144, 1878584, 3757168, 4461637, 8923274, 17846548, 35693096, 71386192]

約数ペア:

[(1, 71386192), (2, 35693096), (4, 17846548), (8, 8923274), (16, 4461637), (19, 3757168), (38, 1878584), (43, 1660144), (76, 939292), (86, 830072), (127, 562096), (152, 469646), (172, 415036), (254, 281048), (304, 234823), (344, 207518), (508, 140524), (688, 103759), (817, 87376), (1016, 70262), (1634, 43688), (1849, 38608), (2032, 35131), (2413, 29584), (3268, 21844), (3698, 19304), (4826, 14792), (5461, 13072), (6536, 10922), (7396, 9652)]