71430476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2143}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 134891904

約数和(自身を除く): 63461428

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2143, 2564, 4286, 8333, 8572, 16666, 27859, 33332, 55718, 111436, 1373663, 2747326, 5494652, 17857619, 35715238, 71430476]

約数ペア:

[(1, 71430476), (2, 35715238), (4, 17857619), (13, 5494652), (26, 2747326), (52, 1373663), (641, 111436), (1282, 55718), (2143, 33332), (2564, 27859), (4286, 16666), (8333, 8572)]