83865726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 233349120

約数和(自身を除く): 149483394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 153, 186, 189, 217, 238, 279, 306, 357, 378, 421, 434, 459, 527, 558, 651, 714, 837, 842, 918, 1054, 1071, 1263, 1302, 1581, 1674, 1953, 2142, 2526, 2947, 3162, 3213, 3689, 3789, 3906, 4743, 5859, 5894, 6426, 7157, 7378, 7578, 8841, 9486, 11067, 11367, 11718, 13051, 14229, 14314, 17682, 21471, 22134, 22734, 26102, 26523, 28458, 33201, 39153, 42942, 50099, 53046, 64413, 66402, 78306, 79569, 91357, 99603, 100198, 117459, 128826, 150297, 159138, 182714, 193239, 199206, 221867, 234918, 274071, 300594, 352377, 386478, 443734, 450891, 548142, 665601, 704754, 822213, 901782, 1331202, 1352673, 1553069, 1644426, 1996803, 2466639, 2705346, 3106138, 3993606, 4659207, 4933278, 5990409, 9318414, 11980818, 13977621, 27955242, 41932863, 83865726]

約数ペア:

[(1, 83865726), (2, 41932863), (3, 27955242), (6, 13977621), (7, 11980818), (9, 9318414), (14, 5990409), (17, 4933278), (18, 4659207), (21, 3993606), (27, 3106138), (31, 2705346), (34, 2466639), (42, 1996803), (51, 1644426), (54, 1553069), (62, 1352673), (63, 1331202), (93, 901782), (102, 822213), (119, 704754), (126, 665601), (153, 548142), (186, 450891), (189, 443734), (217, 386478), (238, 352377), (279, 300594), (306, 274071), (357, 234918), (378, 221867), (421, 199206), (434, 193239), (459, 182714), (527, 159138), (558, 150297), (651, 128826), (714, 117459), (837, 100198), (842, 99603), (918, 91357), (1054, 79569), (1071, 78306), (1263, 66402), (1302, 64413), (1581, 53046), (1674, 50099), (1953, 42942), (2142, 39153), (2526, 33201), (2947, 28458), (3162, 26523), (3213, 26102), (3689, 22734), (3789, 22134), (3906, 21471), (4743, 17682), (5859, 14314), (5894, 14229), (6426, 13051), (7157, 11718), (7378, 11367), (7578, 11067), (8841, 9486)]