64987164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 72

約数和(自身を含む): 185231760

約数和(自身を除く): 120244596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 4973, 6534, 9946, 13068, 14919, 19892, 29838, 44757, 54703, 59676, 89514, 109406, 134271, 164109, 179028, 218812, 268542, 328218, 492327, 537084, 601733, 656436, 984654, 1203466, 1476981, 1805199, 1969308, 2406932, 2953962, 3610398, 5415597, 5907924, 7220796, 10831194, 16246791, 21662388, 32493582, 64987164]

約数ペア:

[(1, 64987164), (2, 32493582), (3, 21662388), (4, 16246791), (6, 10831194), (9, 7220796), (11, 5907924), (12, 5415597), (18, 3610398), (22, 2953962), (27, 2406932), (33, 1969308), (36, 1805199), (44, 1476981), (54, 1203466), (66, 984654), (99, 656436), (108, 601733), (121, 537084), (132, 492327), (198, 328218), (242, 268542), (297, 218812), (363, 179028), (396, 164109), (484, 134271), (594, 109406), (726, 89514), (1089, 59676), (1188, 54703), (1452, 44757), (2178, 29838), (3267, 19892), (4356, 14919), (4973, 13068), (6534, 9946)]