73073128

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 65970392

約数列:

[1, 2, 4, 8, 151, 241, 251, 302, 482, 502, 604, 964, 1004, 1208, 1928, 2008, 36391, 37901, 60491, 72782, 75802, 120982, 145564, 151604, 241964, 291128, 303208, 483928, 9134141, 18268282, 36536564, 73073128]

約数ペア:

[(1, 73073128), (2, 36536564), (4, 18268282), (8, 9134141), (151, 483928), (241, 303208), (251, 291128), (302, 241964), (482, 151604), (502, 145564), (604, 120982), (964, 75802), (1004, 72782), (1208, 60491), (1928, 37901), (2008, 36391)]