68301618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 117492942

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 114, 133, 154, 186, 209, 217, 231, 251, 266, 341, 399, 418, 434, 462, 502, 589, 627, 651, 682, 753, 798, 1023, 1178, 1254, 1302, 1463, 1506, 1757, 1767, 2046, 2387, 2761, 2926, 3514, 3534, 4123, 4389, 4769, 4774, 5271, 5522, 6479, 7161, 7781, 8246, 8283, 8778, 9538, 10542, 12369, 12958, 14307, 14322, 15562, 16566, 19327, 19437, 23343, 24738, 28614, 33383, 38654, 38874, 45353, 46686, 52459, 54467, 57981, 66766, 85591, 90706, 100149, 104918, 108934, 115962, 136059, 147839, 157377, 163401, 171182, 200298, 256773, 272118, 295678, 314754, 326802, 367213, 443517, 513546, 599137, 734426, 887034, 1034873, 1101639, 1198274, 1626229, 1797411, 2069746, 2203278, 3104619, 3252458, 3594822, 4878687, 6209238, 9757374, 11383603, 22767206, 34150809, 68301618]

約数ペア:

[(1, 68301618), (2, 34150809), (3, 22767206), (6, 11383603), (7, 9757374), (11, 6209238), (14, 4878687), (19, 3594822), (21, 3252458), (22, 3104619), (31, 2203278), (33, 2069746), (38, 1797411), (42, 1626229), (57, 1198274), (62, 1101639), (66, 1034873), (77, 887034), (93, 734426), (114, 599137), (133, 513546), (154, 443517), (186, 367213), (209, 326802), (217, 314754), (231, 295678), (251, 272118), (266, 256773), (341, 200298), (399, 171182), (418, 163401), (434, 157377), (462, 147839), (502, 136059), (589, 115962), (627, 108934), (651, 104918), (682, 100149), (753, 90706), (798, 85591), (1023, 66766), (1178, 57981), (1254, 54467), (1302, 52459), (1463, 46686), (1506, 45353), (1757, 38874), (1767, 38654), (2046, 33383), (2387, 28614), (2761, 24738), (2926, 23343), (3514, 19437), (3534, 19327), (4123, 16566), (4389, 15562), (4769, 14322), (4774, 14307), (5271, 12958), (5522, 12369), (6479, 10542), (7161, 9538), (7781, 8778), (8246, 8283)]