74472190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4524

約数の個数: 32

約数和(自身を含む): 145496736

約数和(自身を除く): 71024546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 4373, 8515, 8746, 17030, 21865, 43730, 56849, 113698, 284245, 568490, 572863, 1145726, 2864315, 5728630, 7447219, 14894438, 37236095, 74472190]

約数ペア:

[(1, 74472190), (2, 37236095), (5, 14894438), (10, 7447219), (13, 5728630), (26, 2864315), (65, 1145726), (130, 572863), (131, 568490), (262, 284245), (655, 113698), (1310, 56849), (1703, 43730), (3406, 21865), (4373, 17030), (8515, 8746)]