72214376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 151436160

約数和(自身を除く): 79221784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 1723, 3224, 3446, 5239, 6892, 10478, 13784, 20956, 22399, 41912, 44798, 53413, 89596, 106826, 179192, 213652, 291187, 427304, 582374, 694369, 1164748, 1388738, 2329496, 2777476, 5554952, 9026797, 18053594, 36107188, 72214376]

約数ペア:

[(1, 72214376), (2, 36107188), (4, 18053594), (8, 9026797), (13, 5554952), (26, 2777476), (31, 2329496), (52, 1388738), (62, 1164748), (104, 694369), (124, 582374), (169, 427304), (248, 291187), (338, 213652), (403, 179192), (676, 106826), (806, 89596), (1352, 53413), (1612, 44798), (1723, 41912), (3224, 22399), (3446, 20956), (5239, 13784), (6892, 10478)]