37508665168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{68281}}^1$

素因数の和:68460

約数の個数: 80

約数和(自身を含む): 82976286400

約数和(自身を除く): 45467621232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 139, 152, 208, 247, 278, 304, 494, 556, 988, 1112, 1807, 1976, 2224, 2641, 3614, 3952, 5282, 7228, 10564, 14456, 21128, 28912, 34333, 42256, 68281, 68666, 136562, 137332, 273124, 274664, 546248, 549328, 887653, 1092496, 1297339, 1775306, 2594678, 3550612, 5189356, 7101224, 9491059, 10378712, 14202448, 16865407, 18982118, 20757424, 33730814, 37964236, 67461628, 75928472, 123383767, 134923256, 151856944, 180330121, 246767534, 269846512, 360660242, 493535068, 721320484, 987070136, 1442640968, 1974140272, 2344291573, 2885281936, 4688583146, 9377166292, 18754332584, 37508665168]

約数ペア:

[(1, 37508665168), (2, 18754332584), (4, 9377166292), (8, 4688583146), (13, 2885281936), (16, 2344291573), (19, 1974140272), (26, 1442640968), (38, 987070136), (52, 721320484), (76, 493535068), (104, 360660242), (139, 269846512), (152, 246767534), (208, 180330121), (247, 151856944), (278, 134923256), (304, 123383767), (494, 75928472), (556, 67461628), (988, 37964236), (1112, 33730814), (1807, 20757424), (1976, 18982118), (2224, 16865407), (2641, 14202448), (3614, 10378712), (3952, 9491059), (5282, 7101224), (7228, 5189356), (10564, 3550612), (14456, 2594678), (21128, 1775306), (28912, 1297339), (34333, 1092496), (42256, 887653), (68281, 549328), (68666, 546248), (136562, 274664), (137332, 273124)]