70221968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 144633600

約数和(自身を除く): 74411632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 599, 862, 1198, 1724, 2396, 3448, 4792, 6896, 7327, 9584, 10183, 14654, 20366, 29308, 40732, 58616, 81464, 117232, 162928, 258169, 516338, 1032676, 2065352, 4130704, 4388873, 8777746, 17555492, 35110984, 70221968]

約数ペア:

[(1, 70221968), (2, 35110984), (4, 17555492), (8, 8777746), (16, 4388873), (17, 4130704), (34, 2065352), (68, 1032676), (136, 516338), (272, 258169), (431, 162928), (599, 117232), (862, 81464), (1198, 58616), (1724, 40732), (2396, 29308), (3448, 20366), (4792, 14654), (6896, 10183), (7327, 9584)]