64354536

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6823}}^1$

素因数の和:6966

約数の個数: 48

約数和(自身を含む): 175649760

約数和(自身を除く): 111295224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 6823, 9432, 13646, 20469, 27292, 40938, 54584, 61407, 81876, 122814, 163752, 245628, 491256, 893813, 1787626, 2681439, 3575252, 5362878, 7150504, 8044317, 10725756, 16088634, 21451512, 32177268, 64354536]

約数ペア:

[(1, 64354536), (2, 32177268), (3, 21451512), (4, 16088634), (6, 10725756), (8, 8044317), (9, 7150504), (12, 5362878), (18, 3575252), (24, 2681439), (36, 1787626), (72, 893813), (131, 491256), (262, 245628), (393, 163752), (524, 122814), (786, 81876), (1048, 61407), (1179, 54584), (1572, 40938), (2358, 27292), (3144, 20469), (4716, 13646), (6823, 9432)]