72578324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 159992448

約数和(自身を除く): 87414124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 4637, 7826, 9274, 15652, 18548, 32459, 60281, 64918, 120562, 129836, 199391, 241124, 398782, 421967, 797564, 843934, 1395737, 1687868, 2592083, 2791474, 5184166, 5582948, 10368332, 18144581, 36289162, 72578324]

約数ペア:

[(1, 72578324), (2, 36289162), (4, 18144581), (7, 10368332), (13, 5582948), (14, 5184166), (26, 2791474), (28, 2592083), (43, 1687868), (52, 1395737), (86, 843934), (91, 797564), (172, 421967), (182, 398782), (301, 241124), (364, 199391), (559, 129836), (602, 120562), (1118, 64918), (1204, 60281), (2236, 32459), (3913, 18548), (4637, 15652), (7826, 9274)]