71164386

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 168000000

約数和(自身を除く): 96835614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 139, 171, 278, 342, 417, 499, 513, 834, 998, 1026, 1251, 1497, 2502, 2641, 2994, 3753, 4491, 5282, 7506, 7923, 8982, 9481, 13473, 15846, 18962, 23769, 26946, 28443, 47538, 56886, 69361, 71307, 85329, 138722, 142614, 170658, 208083, 255987, 416166, 511974, 624249, 1248498, 1317859, 1872747, 2635718, 3745494, 3953577, 7907154, 11860731, 23721462, 35582193, 71164386]

約数ペア:

[(1, 71164386), (2, 35582193), (3, 23721462), (6, 11860731), (9, 7907154), (18, 3953577), (19, 3745494), (27, 2635718), (38, 1872747), (54, 1317859), (57, 1248498), (114, 624249), (139, 511974), (171, 416166), (278, 255987), (342, 208083), (417, 170658), (499, 142614), (513, 138722), (834, 85329), (998, 71307), (1026, 69361), (1251, 56886), (1497, 47538), (2502, 28443), (2641, 26946), (2994, 23769), (3753, 18962), (4491, 15846), (5282, 13473), (7506, 9481), (7923, 8982)]