67121552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113381}}^1$

素因数の和:113426

約数の個数: 20

約数和(自身を含む): 133563996

約数和(自身を除く): 66442444

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 113381, 226762, 453524, 907048, 1814096, 4195097, 8390194, 16780388, 33560776, 67121552]

約数ペア:

[(1, 67121552), (2, 33560776), (4, 16780388), (8, 8390194), (16, 4195097), (37, 1814096), (74, 907048), (148, 453524), (296, 226762), (592, 113381)]