68890416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{205031}}^1$

素因数の和:205049

約数の個数: 40

約数和(自身を含む): 203391744

約数和(自身を除く): 134501328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 205031, 410062, 615093, 820124, 1230186, 1435217, 1640248, 2460372, 2870434, 3280496, 4305651, 4920744, 5740868, 8611302, 9841488, 11481736, 17222604, 22963472, 34445208, 68890416]

約数ペア:

[(1, 68890416), (2, 34445208), (3, 22963472), (4, 17222604), (6, 11481736), (7, 9841488), (8, 8611302), (12, 5740868), (14, 4920744), (16, 4305651), (21, 3280496), (24, 2870434), (28, 2460372), (42, 1640248), (48, 1435217), (56, 1230186), (84, 820124), (112, 615093), (168, 410062), (336, 205031)]