69489248

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 140865984

約数和(自身を除く): 71376736

約数列:

[1, 2, 4, 8, 16, 32, 61, 97, 122, 194, 244, 367, 388, 488, 734, 776, 976, 1468, 1552, 1952, 2936, 3104, 5872, 5917, 11744, 11834, 22387, 23668, 35599, 44774, 47336, 71198, 89548, 94672, 142396, 179096, 189344, 284792, 358192, 569584, 716384, 1139168, 2171539, 4343078, 8686156, 17372312, 34744624, 69489248]

約数ペア:

[(1, 69489248), (2, 34744624), (4, 17372312), (8, 8686156), (16, 4343078), (32, 2171539), (61, 1139168), (97, 716384), (122, 569584), (194, 358192), (244, 284792), (367, 189344), (388, 179096), (488, 142396), (734, 94672), (776, 89548), (976, 71198), (1468, 47336), (1552, 44774), (1952, 35599), (2936, 23668), (3104, 22387), (5872, 11834), (5917, 11744)]