71896528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1$

素因数の和:17803

約数の個数: 40

約数和(自身を含む): 158579136

約数和(自身を除く): 86682608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17761, 35522, 71044, 142088, 195371, 284176, 390742, 408503, 781484, 817006, 1562968, 1634012, 3125936, 3268024, 4493533, 6536048, 8987066, 17974132, 35948264, 71896528]

約数ペア:

[(1, 71896528), (2, 35948264), (4, 17974132), (8, 8987066), (11, 6536048), (16, 4493533), (22, 3268024), (23, 3125936), (44, 1634012), (46, 1562968), (88, 817006), (92, 781484), (176, 408503), (184, 390742), (253, 284176), (368, 195371), (506, 142088), (1012, 71044), (2024, 35522), (4048, 17761)]