66977484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 198051840

約数和(自身を除く): 131074356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 89, 93, 102, 119, 124, 178, 186, 204, 217, 238, 267, 289, 356, 357, 372, 434, 476, 527, 534, 578, 623, 651, 714, 867, 868, 1054, 1068, 1156, 1246, 1302, 1428, 1513, 1581, 1734, 1869, 2023, 2108, 2492, 2604, 2759, 3026, 3162, 3468, 3689, 3738, 4046, 4539, 5518, 6052, 6069, 6324, 7378, 7476, 8092, 8277, 8959, 9078, 10591, 11036, 11067, 12138, 14756, 16554, 17918, 18156, 19313, 21182, 22134, 24276, 25721, 26877, 31773, 33108, 35836, 38626, 42364, 44268, 46903, 51442, 53754, 57939, 62713, 63546, 77163, 77252, 93806, 102884, 107508, 115878, 125426, 127092, 140709, 154326, 180047, 187612, 188139, 231756, 250852, 281418, 308652, 328321, 360094, 376278, 540141, 562836, 656642, 720188, 752556, 797351, 984963, 1080282, 1313284, 1594702, 1969926, 2160564, 2392053, 3189404, 3939852, 4784106, 5581457, 9568212, 11162914, 16744371, 22325828, 33488742, 66977484]

約数ペア:

[(1, 66977484), (2, 33488742), (3, 22325828), (4, 16744371), (6, 11162914), (7, 9568212), (12, 5581457), (14, 4784106), (17, 3939852), (21, 3189404), (28, 2392053), (31, 2160564), (34, 1969926), (42, 1594702), (51, 1313284), (62, 1080282), (68, 984963), (84, 797351), (89, 752556), (93, 720188), (102, 656642), (119, 562836), (124, 540141), (178, 376278), (186, 360094), (204, 328321), (217, 308652), (238, 281418), (267, 250852), (289, 231756), (356, 188139), (357, 187612), (372, 180047), (434, 154326), (476, 140709), (527, 127092), (534, 125426), (578, 115878), (623, 107508), (651, 102884), (714, 93806), (867, 77252), (868, 77163), (1054, 63546), (1068, 62713), (1156, 57939), (1246, 53754), (1302, 51442), (1428, 46903), (1513, 44268), (1581, 42364), (1734, 38626), (1869, 35836), (2023, 33108), (2108, 31773), (2492, 26877), (2604, 25721), (2759, 24276), (3026, 22134), (3162, 21182), (3468, 19313), (3689, 18156), (3738, 17918), (4046, 16554), (4539, 14756), (5518, 12138), (6052, 11067), (6069, 11036), (6324, 10591), (7378, 9078), (7476, 8959), (8092, 8277)]