71857572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 178702272

約数和(自身を除く): 106844700

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 978, 1956, 2161, 2771, 4322, 5542, 6483, 8313, 8644, 11084, 12966, 16626, 25932, 33252, 36737, 73474, 110211, 146948, 220422, 352243, 440844, 704486, 1056729, 1408972, 2113458, 4226916, 5988131, 11976262, 17964393, 23952524, 35928786, 71857572]

約数ペア:

[(1, 71857572), (2, 35928786), (3, 23952524), (4, 17964393), (6, 11976262), (12, 5988131), (17, 4226916), (34, 2113458), (51, 1408972), (68, 1056729), (102, 704486), (163, 440844), (204, 352243), (326, 220422), (489, 146948), (652, 110211), (978, 73474), (1956, 36737), (2161, 33252), (2771, 25932), (4322, 16626), (5542, 12966), (6483, 11084), (8313, 8644)]