70215184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 156587200

約数和(自身を除く): 86372016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 152, 163, 208, 218, 247, 304, 326, 436, 494, 652, 872, 988, 1304, 1417, 1744, 1976, 2071, 2119, 2608, 2834, 3097, 3952, 4142, 4238, 5668, 6194, 8284, 8476, 11336, 12388, 16568, 16952, 17767, 22672, 24776, 26923, 33136, 33904, 35534, 40261, 49552, 53846, 71068, 80522, 107692, 142136, 161044, 215384, 230971, 284272, 322088, 337573, 430768, 461942, 644176, 675146, 923884, 1350292, 1847768, 2700584, 3695536, 4388449, 5401168, 8776898, 17553796, 35107592, 70215184]

約数ペア:

[(1, 70215184), (2, 35107592), (4, 17553796), (8, 8776898), (13, 5401168), (16, 4388449), (19, 3695536), (26, 2700584), (38, 1847768), (52, 1350292), (76, 923884), (104, 675146), (109, 644176), (152, 461942), (163, 430768), (208, 337573), (218, 322088), (247, 284272), (304, 230971), (326, 215384), (436, 161044), (494, 142136), (652, 107692), (872, 80522), (988, 71068), (1304, 53846), (1417, 49552), (1744, 40261), (1976, 35534), (2071, 33904), (2119, 33136), (2608, 26923), (2834, 24776), (3097, 22672), (3952, 17767), (4142, 16952), (4238, 16568), (5668, 12388), (6194, 11336), (8284, 8476)]