31369947856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3413}}^1\times {\mathrm{44189}}^1$

素因数の和:47623

約数の個数: 40

約数和(自身を含む): 65475262440

約数和(自身を除く): 34105314584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3413, 6826, 13652, 27304, 44189, 44369, 54608, 88378, 88738, 176756, 177476, 353512, 354952, 574457, 707024, 709904, 1148914, 2297828, 4595656, 9191312, 150817057, 301634114, 603268228, 1206536456, 1960621741, 2413072912, 3921243482, 7842486964, 15684973928, 31369947856]

約数ペア:

[(1, 31369947856), (2, 15684973928), (4, 7842486964), (8, 3921243482), (13, 2413072912), (16, 1960621741), (26, 1206536456), (52, 603268228), (104, 301634114), (208, 150817057), (3413, 9191312), (6826, 4595656), (13652, 2297828), (27304, 1148914), (44189, 709904), (44369, 707024), (54608, 574457), (88378, 354952), (88738, 353512), (176756, 177476)]