8343738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 19675656

約数和(自身を除く): 11331918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 197, 234, 362, 394, 543, 591, 1086, 1182, 1629, 1773, 2353, 2561, 3258, 3546, 4706, 5122, 7059, 7683, 14118, 15366, 21177, 23049, 35657, 42354, 46098, 71314, 106971, 213942, 320913, 463541, 641826, 927082, 1390623, 2781246, 4171869, 8343738]

約数ペア:

[(1, 8343738), (2, 4171869), (3, 2781246), (6, 1390623), (9, 927082), (13, 641826), (18, 463541), (26, 320913), (39, 213942), (78, 106971), (117, 71314), (181, 46098), (197, 42354), (234, 35657), (362, 23049), (394, 21177), (543, 15366), (591, 14118), (1086, 7683), (1182, 7059), (1629, 5122), (1773, 4706), (2353, 3546), (2561, 3258)]