68781636

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 225039360

約数和(自身を除く): 156257724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 891, 919, 924, 972, 1134, 1188, 1386, 1701, 1782, 1838, 2079, 2268, 2673, 2757, 2772, 3402, 3564, 3676, 4158, 5346, 5514, 6237, 6433, 6804, 8271, 8316, 10109, 10692, 11028, 12474, 12866, 16542, 18711, 19299, 20218, 24813, 24948, 25732, 30327, 33084, 37422, 38598, 40436, 49626, 57897, 60654, 70763, 74439, 74844, 77196, 90981, 99252, 115794, 121308, 141526, 148878, 173691, 181962, 212289, 223317, 231588, 272943, 283052, 297756, 347382, 363924, 424578, 446634, 521073, 545886, 636867, 694764, 818829, 849156, 893268, 1042146, 1091772, 1273734, 1563219, 1637658, 1910601, 2084292, 2456487, 2547468, 3126438, 3275316, 3821202, 4912974, 5731803, 6252876, 7642404, 9825948, 11463606, 17195409, 22927212, 34390818, 68781636]

約数ペア:

[(1, 68781636), (2, 34390818), (3, 22927212), (4, 17195409), (6, 11463606), (7, 9825948), (9, 7642404), (11, 6252876), (12, 5731803), (14, 4912974), (18, 3821202), (21, 3275316), (22, 3126438), (27, 2547468), (28, 2456487), (33, 2084292), (36, 1910601), (42, 1637658), (44, 1563219), (54, 1273734), (63, 1091772), (66, 1042146), (77, 893268), (81, 849156), (84, 818829), (99, 694764), (108, 636867), (126, 545886), (132, 521073), (154, 446634), (162, 424578), (189, 363924), (198, 347382), (231, 297756), (243, 283052), (252, 272943), (297, 231588), (308, 223317), (324, 212289), (378, 181962), (396, 173691), (462, 148878), (486, 141526), (567, 121308), (594, 115794), (693, 99252), (756, 90981), (891, 77196), (919, 74844), (924, 74439), (972, 70763), (1134, 60654), (1188, 57897), (1386, 49626), (1701, 40436), (1782, 38598), (1838, 37422), (2079, 33084), (2268, 30327), (2673, 25732), (2757, 24948), (2772, 24813), (3402, 20218), (3564, 19299), (3676, 18711), (4158, 16542), (5346, 12866), (5514, 12474), (6237, 11028), (6433, 10692), (6804, 10109), (8271, 8316)]