68743458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7948

約数の個数: 64

約数和(自身を含む): 182200320

約数和(自身を除く): 113456862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 7907, 8694, 15814, 23721, 47442, 55349, 71163, 110698, 142326, 166047, 181861, 213489, 332094, 363722, 426978, 498141, 545583, 996282, 1091166, 1273027, 1494423, 1636749, 2546054, 2988846, 3273498, 3819081, 4910247, 7638162, 9820494, 11457243, 22914486, 34371729, 68743458]

約数ペア:

[(1, 68743458), (2, 34371729), (3, 22914486), (6, 11457243), (7, 9820494), (9, 7638162), (14, 4910247), (18, 3819081), (21, 3273498), (23, 2988846), (27, 2546054), (42, 1636749), (46, 1494423), (54, 1273027), (63, 1091166), (69, 996282), (126, 545583), (138, 498141), (161, 426978), (189, 363722), (207, 332094), (322, 213489), (378, 181861), (414, 166047), (483, 142326), (621, 110698), (966, 71163), (1242, 55349), (1449, 47442), (2898, 23721), (4347, 15814), (7907, 8694)]