66125708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 130491648

約数和(自身を除く): 64365940

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 347, 671, 694, 781, 1342, 1388, 1562, 2684, 3124, 3817, 4331, 7634, 8662, 15268, 17324, 21167, 24637, 42334, 47641, 49274, 84668, 95282, 98548, 190564, 232837, 271007, 465674, 542014, 931348, 1084028, 1502857, 3005714, 6011428, 16531427, 33062854, 66125708]

約数ペア:

[(1, 66125708), (2, 33062854), (4, 16531427), (11, 6011428), (22, 3005714), (44, 1502857), (61, 1084028), (71, 931348), (122, 542014), (142, 465674), (244, 271007), (284, 232837), (347, 190564), (671, 98548), (694, 95282), (781, 84668), (1342, 49274), (1388, 47641), (1562, 42334), (2684, 24637), (3124, 21167), (3817, 17324), (4331, 15268), (7634, 8662)]