127693746

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 305895744

約数和(自身を除く): 178201998

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 258, 387, 414, 621, 774, 797, 989, 1161, 1242, 1594, 1863, 1978, 2322, 2391, 2967, 3483, 3726, 4782, 5934, 6966, 7173, 8901, 14346, 17802, 18331, 21519, 26703, 34271, 36662, 43038, 53406, 54993, 64557, 68542, 80109, 102813, 109986, 129114, 160218, 164979, 205626, 308439, 329958, 494937, 616878, 788233, 925317, 989874, 1484811, 1576466, 1850634, 2364699, 2775951, 2969622, 4729398, 5551902, 7094097, 14188194, 21282291, 42564582, 63846873, 127693746]

約数ペア:

[(1, 127693746), (2, 63846873), (3, 42564582), (6, 21282291), (9, 14188194), (18, 7094097), (23, 5551902), (27, 4729398), (43, 2969622), (46, 2775951), (54, 2364699), (69, 1850634), (81, 1576466), (86, 1484811), (129, 989874), (138, 925317), (162, 788233), (207, 616878), (258, 494937), (387, 329958), (414, 308439), (621, 205626), (774, 164979), (797, 160218), (989, 129114), (1161, 109986), (1242, 102813), (1594, 80109), (1863, 68542), (1978, 64557), (2322, 54993), (2391, 53406), (2967, 43038), (3483, 36662), (3726, 34271), (4782, 26703), (5934, 21519), (6966, 18331), (7173, 17802), (8901, 14346)]