51461216

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 104464080

約数和(自身を除く): 53002864

約数列:

[1, 2, 4, 8, 16, 32, 59, 97, 118, 194, 236, 281, 388, 472, 562, 776, 944, 1124, 1552, 1888, 2248, 3104, 4496, 5723, 8992, 11446, 16579, 22892, 27257, 33158, 45784, 54514, 66316, 91568, 109028, 132632, 183136, 218056, 265264, 436112, 530528, 872224, 1608163, 3216326, 6432652, 12865304, 25730608, 51461216]

約数ペア:

[(1, 51461216), (2, 25730608), (4, 12865304), (8, 6432652), (16, 3216326), (32, 1608163), (59, 872224), (97, 530528), (118, 436112), (194, 265264), (236, 218056), (281, 183136), (388, 132632), (472, 109028), (562, 91568), (776, 66316), (944, 54514), (1124, 45784), (1552, 33158), (1888, 27257), (2248, 22892), (3104, 16579), (4496, 11446), (5723, 8992)]