1971262668

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{12757}}^1$

素因数の和:13006

約数の個数: 48

約数和(自身を含む): 4686778880

約数和(自身を除く): 2715516212

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 163, 237, 316, 326, 474, 489, 652, 948, 978, 1956, 12757, 12877, 25514, 25754, 38271, 38631, 51028, 51508, 76542, 77262, 153084, 154524, 1007803, 2015606, 2079391, 3023409, 4031212, 4158782, 6046818, 6238173, 8317564, 12093636, 12476346, 24952692, 164271889, 328543778, 492815667, 657087556, 985631334, 1971262668]

約数ペア:

[(1, 1971262668), (2, 985631334), (3, 657087556), (4, 492815667), (6, 328543778), (12, 164271889), (79, 24952692), (158, 12476346), (163, 12093636), (237, 8317564), (316, 6238173), (326, 6046818), (474, 4158782), (489, 4031212), (652, 3023409), (948, 2079391), (978, 2015606), (1956, 1007803), (12757, 154524), (12877, 153084), (25514, 77262), (25754, 76542), (38271, 51508), (38631, 51028)]