74347456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61141}}^1$

素因数の和:61172

約数の個数: 28

約数和(自身を含む): 155300680

約数和(自身を除く): 80953224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 61141, 122282, 244564, 489128, 978256, 1161679, 1956512, 2323358, 3913024, 4646716, 9293432, 18586864, 37173728, 74347456]

約数ペア:

[(1, 74347456), (2, 37173728), (4, 18586864), (8, 9293432), (16, 4646716), (19, 3913024), (32, 2323358), (38, 1956512), (64, 1161679), (76, 978256), (152, 489128), (304, 244564), (608, 122282), (1216, 61141)]