42647296

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2808

約数の個数: 36

約数和(自身を含む): 86555224

約数和(自身を除く): 43907928

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 2731, 3904, 5462, 7808, 10924, 15616, 21848, 43696, 87392, 166591, 174784, 333182, 349568, 666364, 699136, 1332728, 2665456, 5330912, 10661824, 21323648, 42647296]

約数ペア:

[(1, 42647296), (2, 21323648), (4, 10661824), (8, 5330912), (16, 2665456), (32, 1332728), (61, 699136), (64, 666364), (122, 349568), (128, 333182), (244, 174784), (256, 166591), (488, 87392), (976, 43696), (1952, 21848), (2731, 15616), (3904, 10924), (5462, 7808)]