68398936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 74161064

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 59, 76, 116, 118, 152, 232, 236, 263, 472, 526, 551, 1052, 1102, 1121, 1711, 2104, 2204, 2242, 3422, 4408, 4484, 4997, 6844, 7627, 8968, 9994, 13688, 15254, 15517, 19988, 30508, 31034, 32509, 39976, 61016, 62068, 65018, 124136, 130036, 144913, 260072, 289826, 294823, 449993, 579652, 589646, 899986, 1159304, 1179292, 1799972, 2358584, 3599944, 8549867, 17099734, 34199468, 68398936]

約数ペア:

[(1, 68398936), (2, 34199468), (4, 17099734), (8, 8549867), (19, 3599944), (29, 2358584), (38, 1799972), (58, 1179292), (59, 1159304), (76, 899986), (116, 589646), (118, 579652), (152, 449993), (232, 294823), (236, 289826), (263, 260072), (472, 144913), (526, 130036), (551, 124136), (1052, 65018), (1102, 62068), (1121, 61016), (1711, 39976), (2104, 32509), (2204, 31034), (2242, 30508), (3422, 19988), (4408, 15517), (4484, 15254), (4997, 13688), (6844, 9994), (7627, 8968)]