49985888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 104146560

約数和(自身を除く): 54160672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1229, 1271, 1312, 2458, 2542, 4916, 5084, 9832, 10168, 19664, 20336, 38099, 39328, 40672, 50389, 76198, 100778, 152396, 201556, 304792, 403112, 609584, 806224, 1219168, 1562059, 1612448, 3124118, 6248236, 12496472, 24992944, 49985888]

約数ペア:

[(1, 49985888), (2, 24992944), (4, 12496472), (8, 6248236), (16, 3124118), (31, 1612448), (32, 1562059), (41, 1219168), (62, 806224), (82, 609584), (124, 403112), (164, 304792), (248, 201556), (328, 152396), (496, 100778), (656, 76198), (992, 50389), (1229, 40672), (1271, 39328), (1312, 38099), (2458, 20336), (2542, 19664), (4916, 10168), (5084, 9832)]