72302152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3529}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 146777400

約数和(自身を除く): 74475248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 3529, 5122, 7058, 10244, 14116, 20488, 28232, 45877, 91754, 183508, 367016, 695213, 1390426, 2780852, 5561704, 9037769, 18075538, 36151076, 72302152]

約数ペア:

[(1, 72302152), (2, 36151076), (4, 18075538), (8, 9037769), (13, 5561704), (26, 2780852), (52, 1390426), (104, 695213), (197, 367016), (394, 183508), (788, 91754), (1576, 45877), (2561, 28232), (3529, 20488), (5122, 14116), (7058, 10244)]