102689172

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 267636096

約数和(自身を除く): 164946924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 411, 423, 443, 548, 564, 822, 846, 886, 1233, 1329, 1644, 1692, 1772, 2466, 2658, 3987, 4932, 5316, 6439, 7974, 12878, 15948, 19317, 20821, 25756, 38634, 41642, 57951, 60691, 62463, 77268, 83284, 115902, 121382, 124926, 182073, 187389, 231804, 242764, 249852, 364146, 374778, 546219, 728292, 749556, 1092438, 2184876, 2852477, 5704954, 8557431, 11409908, 17114862, 25672293, 34229724, 51344586, 102689172]

約数ペア:

[(1, 102689172), (2, 51344586), (3, 34229724), (4, 25672293), (6, 17114862), (9, 11409908), (12, 8557431), (18, 5704954), (36, 2852477), (47, 2184876), (94, 1092438), (137, 749556), (141, 728292), (188, 546219), (274, 374778), (282, 364146), (411, 249852), (423, 242764), (443, 231804), (548, 187389), (564, 182073), (822, 124926), (846, 121382), (886, 115902), (1233, 83284), (1329, 77268), (1644, 62463), (1692, 60691), (1772, 57951), (2466, 41642), (2658, 38634), (3987, 25756), (4932, 20821), (5316, 19317), (6439, 15948), (7974, 12878)]