78163756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 160030080

約数和(自身を除く): 81866324

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 748, 913, 1259, 1411, 1826, 2518, 2822, 3652, 5036, 5644, 13849, 15521, 21403, 27698, 31042, 42806, 55396, 62084, 85612, 104497, 208994, 235433, 417988, 470866, 941732, 1149467, 1776449, 2298934, 3552898, 4597868, 7105796, 19540939, 39081878, 78163756]

約数ペア:

[(1, 78163756), (2, 39081878), (4, 19540939), (11, 7105796), (17, 4597868), (22, 3552898), (34, 2298934), (44, 1776449), (68, 1149467), (83, 941732), (166, 470866), (187, 417988), (332, 235433), (374, 208994), (748, 104497), (913, 85612), (1259, 62084), (1411, 55396), (1826, 42806), (2518, 31042), (2822, 27698), (3652, 21403), (5036, 15521), (5644, 13849)]