74287248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221093}}^1$

素因数の和:221111

約数の個数: 40

約数和(自身を含む): 219325248

約数和(自身を除く): 145038000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221093, 442186, 663279, 884372, 1326558, 1547651, 1768744, 2653116, 3095302, 3537488, 4642953, 5306232, 6190604, 9285906, 10612464, 12381208, 18571812, 24762416, 37143624, 74287248]

約数ペア:

[(1, 74287248), (2, 37143624), (3, 24762416), (4, 18571812), (6, 12381208), (7, 10612464), (8, 9285906), (12, 6190604), (14, 5306232), (16, 4642953), (21, 3537488), (24, 3095302), (28, 2653116), (42, 1768744), (48, 1547651), (56, 1326558), (84, 884372), (112, 663279), (168, 442186), (336, 221093)]