31939088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 65025600

約数和(自身を除く): 33086512

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 229, 368, 379, 458, 758, 916, 1516, 1832, 3032, 3664, 5267, 6064, 8717, 10534, 17434, 21068, 34868, 42136, 69736, 84272, 86791, 139472, 173582, 347164, 694328, 1388656, 1996193, 3992386, 7984772, 15969544, 31939088]

約数ペア:

[(1, 31939088), (2, 15969544), (4, 7984772), (8, 3992386), (16, 1996193), (23, 1388656), (46, 694328), (92, 347164), (184, 173582), (229, 139472), (368, 86791), (379, 84272), (458, 69736), (758, 42136), (916, 34868), (1516, 21068), (1832, 17434), (3032, 10534), (3664, 8717), (5267, 6064)]