68170128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 191612736

約数和(自身を除く): 123442608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1021, 1284, 1391, 1712, 2042, 2568, 2782, 3063, 4084, 4173, 5136, 5564, 6126, 8168, 8346, 11128, 12252, 13273, 16336, 16692, 22256, 24504, 26546, 33384, 39819, 49008, 53092, 66768, 79638, 106184, 109247, 159276, 212368, 218494, 318552, 327741, 436988, 637104, 655482, 873976, 1310964, 1420211, 1747952, 2621928, 2840422, 4260633, 5243856, 5680844, 8521266, 11361688, 17042532, 22723376, 34085064, 68170128]

約数ペア:

[(1, 68170128), (2, 34085064), (3, 22723376), (4, 17042532), (6, 11361688), (8, 8521266), (12, 5680844), (13, 5243856), (16, 4260633), (24, 2840422), (26, 2621928), (39, 1747952), (48, 1420211), (52, 1310964), (78, 873976), (104, 655482), (107, 637104), (156, 436988), (208, 327741), (214, 318552), (312, 218494), (321, 212368), (428, 159276), (624, 109247), (642, 106184), (856, 79638), (1021, 66768), (1284, 53092), (1391, 49008), (1712, 39819), (2042, 33384), (2568, 26546), (2782, 24504), (3063, 22256), (4084, 16692), (4173, 16336), (5136, 13273), (5564, 12252), (6126, 11128), (8168, 8346)]