68396372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 72219628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 1499, 2074, 2684, 2998, 4148, 5996, 11407, 16489, 22814, 25483, 32978, 45628, 50966, 65956, 91439, 101932, 182878, 280313, 365756, 560626, 1005829, 1121252, 1554463, 2011658, 3108926, 4023316, 6217852, 17099093, 34198186, 68396372]

約数ペア:

[(1, 68396372), (2, 34198186), (4, 17099093), (11, 6217852), (17, 4023316), (22, 3108926), (34, 2011658), (44, 1554463), (61, 1121252), (68, 1005829), (122, 560626), (187, 365756), (244, 280313), (374, 182878), (671, 101932), (748, 91439), (1037, 65956), (1342, 50966), (1499, 45628), (2074, 32978), (2684, 25483), (2998, 22814), (4148, 16489), (5996, 11407)]