81688629906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8442

約数の個数: 120

約数和(自身を含む): 201856608720

約数和(自身を除く): 120167978814

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2197, 2223, 3042, 3211, 4394, 4446, 6422, 6591, 8363, 9633, 13182, 16726, 19266, 19773, 25089, 28561, 28899, 39546, 41743, 50178, 57122, 57798, 75267, 83486, 85683, 108719, 125229, 150534, 158897, 171366, 217438, 250458, 257049, 317794, 326157, 375687, 476691, 514098, 542659, 652314, 751374, 953382, 978471, 1085318, 1413347, 1430073, 1627977, 1956942, 2065661, 2826694, 2860146, 3255954, 4131322, 4240041, 4883931, 6196983, 8480082, 9767862, 12393966, 12720123, 18373511, 18590949, 25440246, 26853593, 36747022, 37181898, 53707186, 55120533, 80560779, 110241066, 161121558, 165361599, 238855643, 241682337, 330723198, 349096709, 477711286, 483364674, 698193418, 716566929, 1047290127, 1433133858, 2094580254, 2149700787, 3141870381, 4299401574, 4538257217, 6283740762, 9076514434, 13614771651, 27229543302, 40844314953, 81688629906]

約数ペア:

[(1, 81688629906), (2, 40844314953), (3, 27229543302), (6, 13614771651), (9, 9076514434), (13, 6283740762), (18, 4538257217), (19, 4299401574), (26, 3141870381), (38, 2149700787), (39, 2094580254), (57, 1433133858), (78, 1047290127), (114, 716566929), (117, 698193418), (169, 483364674), (171, 477711286), (234, 349096709), (247, 330723198), (338, 241682337), (342, 238855643), (494, 165361599), (507, 161121558), (741, 110241066), (1014, 80560779), (1482, 55120533), (1521, 53707186), (2197, 37181898), (2223, 36747022), (3042, 26853593), (3211, 25440246), (4394, 18590949), (4446, 18373511), (6422, 12720123), (6591, 12393966), (8363, 9767862), (9633, 8480082), (13182, 6196983), (16726, 4883931), (19266, 4240041), (19773, 4131322), (25089, 3255954), (28561, 2860146), (28899, 2826694), (39546, 2065661), (41743, 1956942), (50178, 1627977), (57122, 1430073), (57798, 1413347), (75267, 1085318), (83486, 978471), (85683, 953382), (108719, 751374), (125229, 652314), (150534, 542659), (158897, 514098), (171366, 476691), (217438, 375687), (250458, 326157), (257049, 317794)]