72445156

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{43853}}^1$

素因数の和:43923

約数の個数: 24

約数和(自身を含む): 147349440

約数和(自身を除く): 74904284

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 43853, 87706, 175412, 306971, 613942, 1227884, 2587327, 5174654, 10349308, 18111289, 36222578, 72445156]

約数ペア:

[(1, 72445156), (2, 36222578), (4, 18111289), (7, 10349308), (14, 5174654), (28, 2587327), (59, 1227884), (118, 613942), (236, 306971), (413, 175412), (826, 87706), (1652, 43853)]