78872132

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 141086400

約数和(自身を除く): 62214268

約数列:

[1, 2, 4, 67, 134, 151, 268, 302, 604, 1949, 3898, 7796, 10117, 20234, 40468, 130583, 261166, 294299, 522332, 588598, 1177196, 19718033, 39436066, 78872132]

約数ペア:

[(1, 78872132), (2, 39436066), (4, 19718033), (67, 1177196), (134, 588598), (151, 522332), (268, 294299), (302, 261166), (604, 130583), (1949, 40468), (3898, 20234), (7796, 10117)]