78319206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20051}}^1$

素因数の和:20097

約数の個数: 48

約数和(自身を含む): 200199168

約数和(自身を除く): 121879962

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, 20051, 40102, 60153, 120306, 140357, 180459, 280714, 360918, 421071, 621581, 842142, 1243162, 1263213, 1864743, 2526426, 3729486, 4351067, 5594229, 8702134, 11188458, 13053201, 26106402, 39159603, 78319206]

約数ペア:

[(1, 78319206), (2, 39159603), (3, 26106402), (6, 13053201), (7, 11188458), (9, 8702134), (14, 5594229), (18, 4351067), (21, 3729486), (31, 2526426), (42, 1864743), (62, 1263213), (63, 1243162), (93, 842142), (126, 621581), (186, 421071), (217, 360918), (279, 280714), (434, 180459), (558, 140357), (651, 120306), (1302, 60153), (1953, 40102), (3906, 20051)]