73557664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 79759136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 337, 359, 608, 674, 718, 1348, 1436, 2696, 2872, 5392, 5744, 6403, 6821, 10784, 11488, 12806, 13642, 25612, 27284, 51224, 54568, 102448, 109136, 120983, 204896, 218272, 241966, 483932, 967864, 1935728, 2298677, 3871456, 4597354, 9194708, 18389416, 36778832, 73557664]

約数ペア:

[(1, 73557664), (2, 36778832), (4, 18389416), (8, 9194708), (16, 4597354), (19, 3871456), (32, 2298677), (38, 1935728), (76, 967864), (152, 483932), (304, 241966), (337, 218272), (359, 204896), (608, 120983), (674, 109136), (718, 102448), (1348, 54568), (1436, 51224), (2696, 27284), (2872, 25612), (5392, 13642), (5744, 12806), (6403, 11488), (6821, 10784)]