84020292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 222243840

約数和(自身を除く): 138223548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 953, 1116, 1422, 1906, 2449, 2844, 2859, 3812, 4898, 5718, 7347, 8577, 9796, 11436, 14694, 17154, 22041, 29388, 29543, 34308, 44082, 59086, 75287, 88164, 88629, 118172, 150574, 177258, 225861, 265887, 301148, 354516, 451722, 531774, 677583, 903444, 1063548, 1355166, 2333897, 2710332, 4667794, 7001691, 9335588, 14003382, 21005073, 28006764, 42010146, 84020292]

約数ペア:

[(1, 84020292), (2, 42010146), (3, 28006764), (4, 21005073), (6, 14003382), (9, 9335588), (12, 7001691), (18, 4667794), (31, 2710332), (36, 2333897), (62, 1355166), (79, 1063548), (93, 903444), (124, 677583), (158, 531774), (186, 451722), (237, 354516), (279, 301148), (316, 265887), (372, 225861), (474, 177258), (558, 150574), (711, 118172), (948, 88629), (953, 88164), (1116, 75287), (1422, 59086), (1906, 44082), (2449, 34308), (2844, 29543), (2859, 29388), (3812, 22041), (4898, 17154), (5718, 14694), (7347, 11436), (8577, 9796)]