90980768

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 183988224

約数和(自身を除く): 93007456

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 367, 488, 508, 734, 976, 1016, 1468, 1952, 2032, 2936, 4064, 5872, 7747, 11744, 15494, 22387, 30988, 44774, 46609, 61976, 89548, 93218, 123952, 179096, 186436, 247904, 358192, 372872, 716384, 745744, 1491488, 2843149, 5686298, 11372596, 22745192, 45490384, 90980768]

約数ペア:

[(1, 90980768), (2, 45490384), (4, 22745192), (8, 11372596), (16, 5686298), (32, 2843149), (61, 1491488), (122, 745744), (127, 716384), (244, 372872), (254, 358192), (367, 247904), (488, 186436), (508, 179096), (734, 123952), (976, 93218), (1016, 89548), (1468, 61976), (1952, 46609), (2032, 44774), (2936, 30988), (4064, 22387), (5872, 15494), (7747, 11744)]