72210952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3889}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 148442400

約数和(自身を除く): 76231448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 3889, 4642, 7778, 9284, 15556, 18568, 31112, 42779, 85558, 171116, 342232, 820579, 1641158, 3282316, 6564632, 9026369, 18052738, 36105476, 72210952]

約数ペア:

[(1, 72210952), (2, 36105476), (4, 18052738), (8, 9026369), (11, 6564632), (22, 3282316), (44, 1641158), (88, 820579), (211, 342232), (422, 171116), (844, 85558), (1688, 42779), (2321, 31112), (3889, 18568), (4642, 15556), (7778, 9284)]