31250561576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{127163}}^1$

素因数の和:127338

約数の個数: 64

約数和(自身を含む): 67295188800

約数和(自身を除く): 36044627224

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 442, 556, 884, 1112, 1768, 1807, 2363, 3614, 4726, 7228, 9452, 14456, 18904, 30719, 61438, 122876, 127163, 245752, 254326, 508652, 1017304, 1653119, 2161771, 3306238, 4323542, 6612476, 8647084, 13224952, 17294168, 17675657, 28103023, 35351314, 56206046, 70702628, 112412092, 141405256, 224824184, 229783541, 300486169, 459567082, 600972338, 919134164, 1201944676, 1838268328, 2403889352, 3906320197, 7812640394, 15625280788, 31250561576]

約数ペア:

[(1, 31250561576), (2, 15625280788), (4, 7812640394), (8, 3906320197), (13, 2403889352), (17, 1838268328), (26, 1201944676), (34, 919134164), (52, 600972338), (68, 459567082), (104, 300486169), (136, 229783541), (139, 224824184), (221, 141405256), (278, 112412092), (442, 70702628), (556, 56206046), (884, 35351314), (1112, 28103023), (1768, 17675657), (1807, 17294168), (2363, 13224952), (3614, 8647084), (4726, 6612476), (7228, 4323542), (9452, 3306238), (14456, 2161771), (18904, 1653119), (30719, 1017304), (61438, 508652), (122876, 254326), (127163, 245752)]