68153436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 187400304

約数和(自身を除く): 119246868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1361, 1391, 1926, 2722, 2782, 3852, 4083, 4173, 5444, 5564, 8166, 8346, 12249, 12519, 16332, 16692, 17693, 24498, 25038, 35386, 48996, 50076, 53079, 70772, 106158, 145627, 159237, 212316, 291254, 318474, 436881, 582508, 636948, 873762, 1310643, 1747524, 1893151, 2621286, 3786302, 5242572, 5679453, 7572604, 11358906, 17038359, 22717812, 34076718, 68153436]

約数ペア:

[(1, 68153436), (2, 34076718), (3, 22717812), (4, 17038359), (6, 11358906), (9, 7572604), (12, 5679453), (13, 5242572), (18, 3786302), (26, 2621286), (36, 1893151), (39, 1747524), (52, 1310643), (78, 873762), (107, 636948), (117, 582508), (156, 436881), (214, 318474), (234, 291254), (321, 212316), (428, 159237), (468, 145627), (642, 106158), (963, 70772), (1284, 53079), (1361, 50076), (1391, 48996), (1926, 35386), (2722, 25038), (2782, 24498), (3852, 17693), (4083, 16692), (4173, 16332), (5444, 12519), (5564, 12249), (8166, 8346)]