81600246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 224759808

約数和(自身を除く): 143159562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1607, 1638, 1953, 2418, 2821, 3214, 3627, 3906, 4821, 5642, 7254, 8463, 9642, 11249, 14463, 16926, 20891, 22498, 25389, 28926, 33747, 41782, 49817, 50778, 62673, 67494, 99634, 101241, 125346, 146237, 149451, 188019, 202482, 292474, 298902, 348719, 376038, 438711, 448353, 647621, 697438, 877422, 896706, 1046157, 1295242, 1316133, 1942863, 2092314, 2632266, 3138471, 3885726, 4533347, 5828589, 6276942, 9066694, 11657178, 13600041, 27200082, 40800123, 81600246]

約数ペア:

[(1, 81600246), (2, 40800123), (3, 27200082), (6, 13600041), (7, 11657178), (9, 9066694), (13, 6276942), (14, 5828589), (18, 4533347), (21, 3885726), (26, 3138471), (31, 2632266), (39, 2092314), (42, 1942863), (62, 1316133), (63, 1295242), (78, 1046157), (91, 896706), (93, 877422), (117, 697438), (126, 647621), (182, 448353), (186, 438711), (217, 376038), (234, 348719), (273, 298902), (279, 292474), (403, 202482), (434, 188019), (546, 149451), (558, 146237), (651, 125346), (806, 101241), (819, 99634), (1209, 67494), (1302, 62673), (1607, 50778), (1638, 49817), (1953, 41782), (2418, 33747), (2821, 28926), (3214, 25389), (3627, 22498), (3906, 20891), (4821, 16926), (5642, 14463), (7254, 11249), (8463, 9642)]