64475908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 70999292

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1259, 1652, 1829, 2518, 3658, 5036, 7316, 8813, 12803, 17626, 25606, 35252, 39029, 51212, 74281, 78058, 148562, 156116, 273203, 297124, 519967, 546406, 1039934, 1092812, 2079868, 2302711, 4605422, 9210844, 16118977, 32237954, 64475908]

約数ペア:

[(1, 64475908), (2, 32237954), (4, 16118977), (7, 9210844), (14, 4605422), (28, 2302711), (31, 2079868), (59, 1092812), (62, 1039934), (118, 546406), (124, 519967), (217, 297124), (236, 273203), (413, 156116), (434, 148562), (826, 78058), (868, 74281), (1259, 51212), (1652, 39029), (1829, 35252), (2518, 25606), (3658, 17626), (5036, 12803), (7316, 8813)]