42431994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 104098176

約数和(自身を除く): 61666182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 223, 279, 341, 446, 558, 669, 682, 961, 1023, 1338, 1922, 2007, 2046, 2453, 2883, 3069, 4014, 4906, 5766, 6138, 6913, 7359, 8649, 10571, 13826, 14718, 17298, 20739, 21142, 22077, 31713, 41478, 44154, 62217, 63426, 76043, 95139, 124434, 152086, 190278, 214303, 228129, 428606, 456258, 642909, 684387, 1285818, 1368774, 1928727, 2357333, 3857454, 4714666, 7071999, 14143998, 21215997, 42431994]

約数ペア:

[(1, 42431994), (2, 21215997), (3, 14143998), (6, 7071999), (9, 4714666), (11, 3857454), (18, 2357333), (22, 1928727), (31, 1368774), (33, 1285818), (62, 684387), (66, 642909), (93, 456258), (99, 428606), (186, 228129), (198, 214303), (223, 190278), (279, 152086), (341, 124434), (446, 95139), (558, 76043), (669, 63426), (682, 62217), (961, 44154), (1023, 41478), (1338, 31713), (1922, 22077), (2007, 21142), (2046, 20739), (2453, 17298), (2883, 14718), (3069, 13826), (4014, 10571), (4906, 8649), (5766, 7359), (6138, 6913)]