64953184

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 135305856

約数和(自身を除く): 70352672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1597, 2542, 3194, 5084, 6388, 10168, 12776, 20336, 25552, 40672, 49507, 51104, 65477, 99014, 130954, 198028, 261908, 396056, 523816, 792112, 1047632, 1584224, 2029787, 2095264, 4059574, 8119148, 16238296, 32476592, 64953184]

約数ペア:

[(1, 64953184), (2, 32476592), (4, 16238296), (8, 8119148), (16, 4059574), (31, 2095264), (32, 2029787), (41, 1584224), (62, 1047632), (82, 792112), (124, 523816), (164, 396056), (248, 261908), (328, 198028), (496, 130954), (656, 99014), (992, 65477), (1271, 51104), (1312, 49507), (1597, 40672), (2542, 25552), (3194, 20336), (5084, 12776), (6388, 10168)]