42398076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 114670080

約数和(自身を除く): 72272004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 7109, 14218, 21327, 28436, 42654, 49763, 85308, 99526, 149289, 199052, 298578, 504739, 597156, 1009478, 1514217, 2018956, 3028434, 3533173, 6056868, 7066346, 10599519, 14132692, 21199038, 42398076]

約数ペア:

[(1, 42398076), (2, 21199038), (3, 14132692), (4, 10599519), (6, 7066346), (7, 6056868), (12, 3533173), (14, 3028434), (21, 2018956), (28, 1514217), (42, 1009478), (71, 597156), (84, 504739), (142, 298578), (213, 199052), (284, 149289), (426, 99526), (497, 85308), (852, 49763), (994, 42654), (1491, 28436), (1988, 21327), (2982, 14218), (5964, 7109)]