41549768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 90357120

約数和(自身を除く): 48807352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 331, 442, 568, 662, 884, 923, 1207, 1324, 1768, 1846, 2414, 2648, 3692, 4303, 4828, 5627, 7384, 8606, 9656, 11254, 15691, 17212, 22508, 23501, 31382, 34424, 45016, 47002, 62764, 73151, 94004, 125528, 146302, 188008, 292604, 305513, 399517, 585208, 611026, 799034, 1222052, 1598068, 2444104, 3196136, 5193721, 10387442, 20774884, 41549768]

約数ペア:

[(1, 41549768), (2, 20774884), (4, 10387442), (8, 5193721), (13, 3196136), (17, 2444104), (26, 1598068), (34, 1222052), (52, 799034), (68, 611026), (71, 585208), (104, 399517), (136, 305513), (142, 292604), (221, 188008), (284, 146302), (331, 125528), (442, 94004), (568, 73151), (662, 62764), (884, 47002), (923, 45016), (1207, 34424), (1324, 31382), (1768, 23501), (1846, 22508), (2414, 17212), (2648, 15691), (3692, 11254), (4303, 9656), (4828, 8606), (5627, 7384)]