72898856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17291}}^1$

素因数の和:17345

約数の個数: 32

約数和(自身を含む): 149402880

約数和(自身を除く): 76504024

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17291, 34582, 69164, 138328, 293947, 536021, 587894, 1072042, 1175788, 2144084, 2351576, 4288168, 9112357, 18224714, 36449428, 72898856]

約数ペア:

[(1, 72898856), (2, 36449428), (4, 18224714), (8, 9112357), (17, 4288168), (31, 2351576), (34, 2144084), (62, 1175788), (68, 1072042), (124, 587894), (136, 536021), (248, 293947), (527, 138328), (1054, 69164), (2108, 34582), (4216, 17291)]