66825318

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 97334682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1709, 1862, 2058, 2793, 3418, 5127, 5586, 6517, 10254, 11963, 13034, 19551, 23926, 32471, 35889, 39102, 64942, 71778, 83741, 97413, 167482, 194826, 227297, 251223, 454594, 502446, 586187, 681891, 1172374, 1363782, 1591079, 1758561, 3182158, 3517122, 4773237, 9546474, 11137553, 22275106, 33412659, 66825318]

約数ペア:

[(1, 66825318), (2, 33412659), (3, 22275106), (6, 11137553), (7, 9546474), (14, 4773237), (19, 3517122), (21, 3182158), (38, 1758561), (42, 1591079), (49, 1363782), (57, 1172374), (98, 681891), (114, 586187), (133, 502446), (147, 454594), (266, 251223), (294, 227297), (343, 194826), (399, 167482), (686, 97413), (798, 83741), (931, 71778), (1029, 64942), (1709, 39102), (1862, 35889), (2058, 32471), (2793, 23926), (3418, 19551), (5127, 13034), (5586, 11963), (6517, 10254)]