12742452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 34909056

約数和(自身を除く): 22166604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 443, 564, 612, 799, 846, 886, 1329, 1598, 1692, 1772, 2397, 2658, 3196, 3987, 4794, 5316, 7191, 7531, 7974, 9588, 14382, 15062, 15948, 20821, 22593, 28764, 30124, 41642, 45186, 62463, 67779, 83284, 90372, 124926, 135558, 187389, 249852, 271116, 353957, 374778, 707914, 749556, 1061871, 1415828, 2123742, 3185613, 4247484, 6371226, 12742452]

約数ペア:

[(1, 12742452), (2, 6371226), (3, 4247484), (4, 3185613), (6, 2123742), (9, 1415828), (12, 1061871), (17, 749556), (18, 707914), (34, 374778), (36, 353957), (47, 271116), (51, 249852), (68, 187389), (94, 135558), (102, 124926), (141, 90372), (153, 83284), (188, 67779), (204, 62463), (282, 45186), (306, 41642), (423, 30124), (443, 28764), (564, 22593), (612, 20821), (799, 15948), (846, 15062), (886, 14382), (1329, 9588), (1598, 7974), (1692, 7531), (1772, 7191), (2397, 5316), (2658, 4794), (3196, 3987)]