66213882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 171786240

約数和(自身を除く): 105572358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 3727, 5922, 7454, 8883, 11181, 17766, 22362, 26089, 33543, 52178, 67086, 78267, 100629, 156534, 175169, 201258, 234801, 350338, 469602, 525507, 704403, 1051014, 1226183, 1408806, 1576521, 2452366, 3153042, 3678549, 4729563, 7357098, 9459126, 11035647, 22071294, 33106941, 66213882]

約数ペア:

[(1, 66213882), (2, 33106941), (3, 22071294), (6, 11035647), (7, 9459126), (9, 7357098), (14, 4729563), (18, 3678549), (21, 3153042), (27, 2452366), (42, 1576521), (47, 1408806), (54, 1226183), (63, 1051014), (94, 704403), (126, 525507), (141, 469602), (189, 350338), (282, 234801), (329, 201258), (378, 175169), (423, 156534), (658, 100629), (846, 78267), (987, 67086), (1269, 52178), (1974, 33543), (2538, 26089), (2961, 22362), (3727, 17766), (5922, 11181), (7454, 8883)]