78014538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20019

約数の個数: 48

約数和(自身を含む): 199420416

約数和(自身を除く): 121405878

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, 19973, 39946, 59919, 119838, 139811, 179757, 279622, 359514, 419433, 619163, 838866, 1238326, 1258299, 1857489, 2516598, 3714978, 4334141, 5572467, 8668282, 11144934, 13002423, 26004846, 39007269, 78014538]

約数ペア:

[(1, 78014538), (2, 39007269), (3, 26004846), (6, 13002423), (7, 11144934), (9, 8668282), (14, 5572467), (18, 4334141), (21, 3714978), (31, 2516598), (42, 1857489), (62, 1258299), (63, 1238326), (93, 838866), (126, 619163), (186, 419433), (217, 359514), (279, 279622), (434, 179757), (558, 139811), (651, 119838), (1302, 59919), (1953, 39946), (3906, 19973)]