31061932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 61496064

約数和(自身を除く): 30434132

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 163, 244, 284, 326, 652, 671, 781, 1342, 1562, 1793, 2684, 3124, 3586, 4331, 7172, 8662, 9943, 11573, 17324, 19886, 23146, 39772, 46292, 47641, 95282, 109373, 127303, 190564, 218746, 254606, 437492, 509212, 705953, 1411906, 2823812, 7765483, 15530966, 31061932]

約数ペア:

[(1, 31061932), (2, 15530966), (4, 7765483), (11, 2823812), (22, 1411906), (44, 705953), (61, 509212), (71, 437492), (122, 254606), (142, 218746), (163, 190564), (244, 127303), (284, 109373), (326, 95282), (652, 47641), (671, 46292), (781, 39772), (1342, 23146), (1562, 19886), (1793, 17324), (2684, 11573), (3124, 9943), (3586, 8662), (4331, 7172)]