64241584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19249

約数の個数: 40

約数和(自身を含む): 142937280

約数和(自身を除く): 78695696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19211, 38422, 76844, 153688, 211321, 307376, 365009, 422642, 730018, 845284, 1460036, 1690568, 2920072, 3381136, 4015099, 5840144, 8030198, 16060396, 32120792, 64241584]

約数ペア:

[(1, 64241584), (2, 32120792), (4, 16060396), (8, 8030198), (11, 5840144), (16, 4015099), (19, 3381136), (22, 2920072), (38, 1690568), (44, 1460036), (76, 845284), (88, 730018), (152, 422642), (176, 365009), (209, 307376), (304, 211321), (418, 153688), (836, 76844), (1672, 38422), (3344, 19211)]