64361208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 182016000

約数和(自身を除く): 117654792

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 157, 174, 186, 228, 232, 248, 314, 348, 372, 456, 471, 551, 589, 628, 696, 744, 899, 942, 1102, 1178, 1256, 1653, 1767, 1798, 1884, 2204, 2356, 2697, 2983, 3306, 3534, 3596, 3768, 4408, 4553, 4712, 4867, 5394, 5966, 6612, 7068, 7192, 8949, 9106, 9734, 10788, 11932, 13224, 13659, 14136, 14601, 17081, 17898, 18212, 19468, 21576, 23864, 27318, 29202, 34162, 35796, 36424, 38936, 51243, 54636, 58404, 68324, 71592, 86507, 92473, 102486, 109272, 116808, 136648, 141143, 173014, 184946, 204972, 259521, 277419, 282286, 346028, 369892, 409944, 423429, 519042, 554838, 564572, 692056, 739784, 846858, 1038084, 1109676, 1129144, 1693716, 2076168, 2219352, 2681717, 3387432, 5363434, 8045151, 10726868, 16090302, 21453736, 32180604, 64361208]

約数ペア:

[(1, 64361208), (2, 32180604), (3, 21453736), (4, 16090302), (6, 10726868), (8, 8045151), (12, 5363434), (19, 3387432), (24, 2681717), (29, 2219352), (31, 2076168), (38, 1693716), (57, 1129144), (58, 1109676), (62, 1038084), (76, 846858), (87, 739784), (93, 692056), (114, 564572), (116, 554838), (124, 519042), (152, 423429), (157, 409944), (174, 369892), (186, 346028), (228, 282286), (232, 277419), (248, 259521), (314, 204972), (348, 184946), (372, 173014), (456, 141143), (471, 136648), (551, 116808), (589, 109272), (628, 102486), (696, 92473), (744, 86507), (899, 71592), (942, 68324), (1102, 58404), (1178, 54636), (1256, 51243), (1653, 38936), (1767, 36424), (1798, 35796), (1884, 34162), (2204, 29202), (2356, 27318), (2697, 23864), (2983, 21576), (3306, 19468), (3534, 18212), (3596, 17898), (3768, 17081), (4408, 14601), (4553, 14136), (4712, 13659), (4867, 13224), (5394, 11932), (5966, 10788), (6612, 9734), (7068, 9106), (7192, 8949)]