39039208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 45874712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 311, 442, 568, 622, 884, 923, 1207, 1244, 1768, 1846, 2414, 2488, 3692, 4043, 4828, 5287, 7384, 8086, 9656, 10574, 15691, 16172, 21148, 22081, 31382, 32344, 42296, 44162, 62764, 68731, 88324, 125528, 137462, 176648, 274924, 287053, 375377, 549848, 574106, 750754, 1148212, 1501508, 2296424, 3003016, 4879901, 9759802, 19519604, 39039208]

約数ペア:

[(1, 39039208), (2, 19519604), (4, 9759802), (8, 4879901), (13, 3003016), (17, 2296424), (26, 1501508), (34, 1148212), (52, 750754), (68, 574106), (71, 549848), (104, 375377), (136, 287053), (142, 274924), (221, 176648), (284, 137462), (311, 125528), (442, 88324), (568, 68731), (622, 62764), (884, 44162), (923, 42296), (1207, 32344), (1244, 31382), (1768, 22081), (1846, 21148), (2414, 16172), (2488, 15691), (3692, 10574), (4043, 9656), (4828, 8086), (5287, 7384)]