71297792

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12148

約数の個数: 36

約数和(自身を含む): 148517040

約数和(自身を除く): 77219248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 12109, 24218, 48436, 96872, 193744, 278507, 387488, 557014, 774976, 1114028, 1549952, 2228056, 3099904, 4456112, 8912224, 17824448, 35648896, 71297792]

約数ペア:

[(1, 71297792), (2, 35648896), (4, 17824448), (8, 8912224), (16, 4456112), (23, 3099904), (32, 2228056), (46, 1549952), (64, 1114028), (92, 774976), (128, 557014), (184, 387488), (256, 278507), (368, 193744), (736, 96872), (1472, 48436), (2944, 24218), (5888, 12109)]