1972027044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{33179}}^1$

素因数の和:33329

約数の個数: 72

約数和(自身を含む): 5410728960

約数和(自身を除く): 3438701916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 29718, 33179, 59436, 66358, 99537, 132716, 199074, 298611, 398148, 431327, 597222, 862654, 1194444, 1293981, 1725308, 2587962, 3881943, 4213733, 5175924, 7763886, 8427466, 12641199, 15527772, 16854932, 25282398, 37923597, 50564796, 54778529, 75847194, 109557058, 151694388, 164335587, 219114116, 328671174, 493006761, 657342348, 986013522, 1972027044]

約数ペア:

[(1, 1972027044), (2, 986013522), (3, 657342348), (4, 493006761), (6, 328671174), (9, 219114116), (12, 164335587), (13, 151694388), (18, 109557058), (26, 75847194), (36, 54778529), (39, 50564796), (52, 37923597), (78, 25282398), (117, 16854932), (127, 15527772), (156, 12641199), (234, 8427466), (254, 7763886), (381, 5175924), (468, 4213733), (508, 3881943), (762, 2587962), (1143, 1725308), (1524, 1293981), (1651, 1194444), (2286, 862654), (3302, 597222), (4572, 431327), (4953, 398148), (6604, 298611), (9906, 199074), (14859, 132716), (19812, 99537), (29718, 66358), (33179, 59436)]