77491288

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4421}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 166620960

約数和(自身を除く): 89129672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 4421, 8764, 8842, 17528, 17684, 30947, 35368, 61894, 123788, 247576, 1383773, 2767546, 5535092, 9686411, 11070184, 19372822, 38745644, 77491288]

約数ペア:

[(1, 77491288), (2, 38745644), (4, 19372822), (7, 11070184), (8, 9686411), (14, 5535092), (28, 2767546), (56, 1383773), (313, 247576), (626, 123788), (1252, 61894), (2191, 35368), (2504, 30947), (4382, 17684), (4421, 17528), (8764, 8842)]