69138888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31657}}^1$

素因数の和:31686

約数の個数: 64

約数和(自身を含む): 212741760

約数和(自身を除く): 143602872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 31657, 63314, 94971, 126628, 189942, 221599, 253256, 379884, 411541, 443198, 664797, 759768, 823082, 886396, 1234623, 1329594, 1646164, 1772792, 2469246, 2659188, 2880787, 3292328, 4938492, 5318376, 5761574, 8642361, 9876984, 11523148, 17284722, 23046296, 34569444, 69138888]

約数ペア:

[(1, 69138888), (2, 34569444), (3, 23046296), (4, 17284722), (6, 11523148), (7, 9876984), (8, 8642361), (12, 5761574), (13, 5318376), (14, 4938492), (21, 3292328), (24, 2880787), (26, 2659188), (28, 2469246), (39, 1772792), (42, 1646164), (52, 1329594), (56, 1234623), (78, 886396), (84, 823082), (91, 759768), (104, 664797), (156, 443198), (168, 411541), (182, 379884), (273, 253256), (312, 221599), (364, 189942), (546, 126628), (728, 94971), (1092, 63314), (2184, 31657)]