73580624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20847

約数の個数: 40

約数和(自身を含む): 162567720

約数和(自身を除く): 88987096

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20809, 41618, 83236, 166472, 270517, 332944, 353753, 541034, 707506, 1082068, 1415012, 2164136, 2830024, 4328272, 4598789, 5660048, 9197578, 18395156, 36790312, 73580624]

約数ペア:

[(1, 73580624), (2, 36790312), (4, 18395156), (8, 9197578), (13, 5660048), (16, 4598789), (17, 4328272), (26, 2830024), (34, 2164136), (52, 1415012), (68, 1082068), (104, 707506), (136, 541034), (208, 353753), (221, 332944), (272, 270517), (442, 166472), (884, 83236), (1768, 41618), (3536, 20809)]