80191566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16319}}^1$

素因数の和:16350

約数の個数: 64

約数和(自身を含む): 219340800

約数和(自身を除く): 139149234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 16319, 32638, 48957, 97914, 114233, 146871, 212147, 228466, 293742, 342699, 424294, 440613, 636441, 685398, 881226, 1028097, 1272882, 1485029, 1909323, 2056194, 2970058, 3084291, 3818646, 4455087, 5727969, 6168582, 8910174, 11455938, 13365261, 26730522, 40095783, 80191566]

約数ペア:

[(1, 80191566), (2, 40095783), (3, 26730522), (6, 13365261), (7, 11455938), (9, 8910174), (13, 6168582), (14, 5727969), (18, 4455087), (21, 3818646), (26, 3084291), (27, 2970058), (39, 2056194), (42, 1909323), (54, 1485029), (63, 1272882), (78, 1028097), (91, 881226), (117, 685398), (126, 636441), (182, 440613), (189, 424294), (234, 342699), (273, 293742), (351, 228466), (378, 212147), (546, 146871), (702, 114233), (819, 97914), (1638, 48957), (2457, 32638), (4914, 16319)]