61375548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20746

約数の個数: 48

約数和(自身を含む): 162350720

約数和(自身を除く): 100975172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 20707, 41414, 62121, 82828, 124242, 248484, 269191, 393433, 538382, 786866, 807573, 1076764, 1180299, 1573732, 1615146, 2360598, 3230292, 4721196, 5114629, 10229258, 15343887, 20458516, 30687774, 61375548]

約数ペア:

[(1, 61375548), (2, 30687774), (3, 20458516), (4, 15343887), (6, 10229258), (12, 5114629), (13, 4721196), (19, 3230292), (26, 2360598), (38, 1615146), (39, 1573732), (52, 1180299), (57, 1076764), (76, 807573), (78, 786866), (114, 538382), (156, 393433), (228, 269191), (247, 248484), (494, 124242), (741, 82828), (988, 62121), (1482, 41414), (2964, 20707)]