87445568

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4219

約数の個数: 56

約数和(自身を含む): 202582272

約数和(自身を除く): 115136704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 4153, 5264, 8306, 10528, 16612, 21056, 29071, 33224, 58142, 66448, 116284, 132896, 195191, 232568, 265792, 390382, 465136, 780764, 930272, 1366337, 1561528, 1860544, 2732674, 3123056, 5465348, 6246112, 10930696, 12492224, 21861392, 43722784, 87445568]

約数ペア:

[(1, 87445568), (2, 43722784), (4, 21861392), (7, 12492224), (8, 10930696), (14, 6246112), (16, 5465348), (28, 3123056), (32, 2732674), (47, 1860544), (56, 1561528), (64, 1366337), (94, 930272), (112, 780764), (188, 465136), (224, 390382), (329, 265792), (376, 232568), (448, 195191), (658, 132896), (752, 116284), (1316, 66448), (1504, 58142), (2632, 33224), (3008, 29071), (4153, 21056), (5264, 16612), (8306, 10528)]