74131974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19025

約数の個数: 48

約数和(自身を含む): 189496320

約数和(自身を除く): 115364346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18979, 37958, 56937, 113874, 132853, 170811, 265706, 341622, 398559, 588349, 797118, 1176698, 1195677, 1765047, 2391354, 3530094, 4118443, 5295141, 8236886, 10590282, 12355329, 24710658, 37065987, 74131974]

約数ペア:

[(1, 74131974), (2, 37065987), (3, 24710658), (6, 12355329), (7, 10590282), (9, 8236886), (14, 5295141), (18, 4118443), (21, 3530094), (31, 2391354), (42, 1765047), (62, 1195677), (63, 1176698), (93, 797118), (126, 588349), (186, 398559), (217, 341622), (279, 265706), (434, 170811), (558, 132853), (651, 113874), (1302, 56937), (1953, 37958), (3906, 18979)]