77668214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 129003840

約数和(自身を除く): 51335626

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 359, 689, 718, 1378, 2041, 4082, 4667, 8321, 9334, 16642, 19027, 38054, 56363, 108173, 112726, 216346, 247351, 494702, 732719, 1465438, 2987239, 5974478, 38834107, 77668214]

約数ペア:

[(1, 77668214), (2, 38834107), (13, 5974478), (26, 2987239), (53, 1465438), (106, 732719), (157, 494702), (314, 247351), (359, 216346), (689, 112726), (718, 108173), (1378, 56363), (2041, 38054), (4082, 19027), (4667, 16642), (8321, 9334)]