81128208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241453}}^1$

素因数の和:241471

約数の個数: 40

約数和(自身を含む): 239522368

約数和(自身を除く): 158394160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241453, 482906, 724359, 965812, 1448718, 1690171, 1931624, 2897436, 3380342, 3863248, 5070513, 5794872, 6760684, 10141026, 11589744, 13521368, 20282052, 27042736, 40564104, 81128208]

約数ペア:

[(1, 81128208), (2, 40564104), (3, 27042736), (4, 20282052), (6, 13521368), (7, 11589744), (8, 10141026), (12, 6760684), (14, 5794872), (16, 5070513), (21, 3863248), (24, 3380342), (28, 2897436), (42, 1931624), (48, 1690171), (56, 1448718), (84, 965812), (112, 724359), (168, 482906), (336, 241453)]