64850875.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 294816000

約数和(自身を除く): 180075768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 584, 632, 829, 876, 948, 1658, 1752, 1896, 2487, 3316, 4974, 5767, 6632, 9948, 11534, 17301, 19896, 23068, 34602, 46136, 60517, 65491, 69204, 121034, 130982, 138408, 181551, 196473, 242068, 261964, 363102, 392946, 484136, 523928, 726204, 785892, 1452408, 1571784, 4780843, 9561686, 14342529, 19123372, 28685058, 38246744, 57370116, 114740232]

約数ペア:

[(1, 114740232), (2, 57370116), (3, 38246744), (4, 28685058), (6, 19123372), (8, 14342529), (12, 9561686), (24, 4780843), (73, 1571784), (79, 1452408), (146, 785892), (158, 726204), (219, 523928), (237, 484136), (292, 392946), (316, 363102), (438, 261964), (474, 242068), (584, 196473), (632, 181551), (829, 138408), (876, 130982), (948, 121034), (1658, 69204), (1752, 65491), (1896, 60517), (2487, 46136), (3316, 34602), (4974, 23068), (5767, 19896), (6632, 17301), (9948, 11534)]