77654538

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 112

約数和(自身を含む): 199966536

約数和(自身を除く): 122311998

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 241, 243, 306, 351, 442, 459, 482, 486, 663, 702, 723, 729, 918, 1053, 1326, 1377, 1446, 1458, 1989, 2106, 2169, 2754, 3133, 3159, 3978, 4097, 4131, 4338, 5967, 6266, 6318, 6507, 8194, 8262, 9399, 9477, 11934, 12291, 12393, 13014, 17901, 18798, 18954, 19521, 24582, 24786, 28197, 35802, 36873, 39042, 53261, 53703, 56394, 58563, 73746, 84591, 106522, 107406, 110619, 117126, 159783, 161109, 169182, 175689, 221238, 253773, 319566, 322218, 331857, 351378, 479349, 507546, 663714, 761319, 958698, 995571, 1438047, 1522638, 1991142, 2283957, 2876094, 2986713, 4314141, 4567914, 5973426, 8628282, 12942423, 25884846, 38827269, 77654538]

約数ペア:

[(1, 77654538), (2, 38827269), (3, 25884846), (6, 12942423), (9, 8628282), (13, 5973426), (17, 4567914), (18, 4314141), (26, 2986713), (27, 2876094), (34, 2283957), (39, 1991142), (51, 1522638), (54, 1438047), (78, 995571), (81, 958698), (102, 761319), (117, 663714), (153, 507546), (162, 479349), (221, 351378), (234, 331857), (241, 322218), (243, 319566), (306, 253773), (351, 221238), (442, 175689), (459, 169182), (482, 161109), (486, 159783), (663, 117126), (702, 110619), (723, 107406), (729, 106522), (918, 84591), (1053, 73746), (1326, 58563), (1377, 56394), (1446, 53703), (1458, 53261), (1989, 39042), (2106, 36873), (2169, 35802), (2754, 28197), (3133, 24786), (3159, 24582), (3978, 19521), (4097, 18954), (4131, 18798), (4338, 17901), (5967, 13014), (6266, 12393), (6318, 12291), (6507, 11934), (8194, 9477), (8262, 9399)]