31085868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 81034240

約数和(自身を除く): 49948372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 121, 132, 158, 237, 242, 271, 316, 363, 474, 484, 542, 726, 813, 869, 948, 1084, 1452, 1626, 1738, 2607, 2981, 3252, 3476, 5214, 5962, 8943, 9559, 10428, 11924, 17886, 19118, 21409, 28677, 32791, 35772, 38236, 42818, 57354, 64227, 65582, 85636, 98373, 114708, 128454, 131164, 196746, 235499, 256908, 393492, 470998, 706497, 941996, 1412994, 2590489, 2825988, 5180978, 7771467, 10361956, 15542934, 31085868]

約数ペア:

[(1, 31085868), (2, 15542934), (3, 10361956), (4, 7771467), (6, 5180978), (11, 2825988), (12, 2590489), (22, 1412994), (33, 941996), (44, 706497), (66, 470998), (79, 393492), (121, 256908), (132, 235499), (158, 196746), (237, 131164), (242, 128454), (271, 114708), (316, 98373), (363, 85636), (474, 65582), (484, 64227), (542, 57354), (726, 42818), (813, 38236), (869, 35772), (948, 32791), (1084, 28677), (1452, 21409), (1626, 19118), (1738, 17886), (2607, 11924), (2981, 10428), (3252, 9559), (3476, 8943), (5214, 5962)]