71530956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 207471264

約数和(自身を除く): 135940308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 761, 1119, 1492, 1522, 2238, 2283, 2611, 3044, 3357, 4476, 4566, 5222, 5327, 6714, 6849, 7833, 9132, 10444, 10654, 13428, 13698, 15666, 15981, 21308, 23499, 27396, 31332, 31962, 46998, 47943, 63924, 93996, 95886, 191772, 283853, 567706, 851559, 1135412, 1703118, 1986971, 2554677, 3406236, 3973942, 5109354, 5960913, 7947884, 10218708, 11921826, 17882739, 23843652, 35765478, 71530956]

約数ペア:

[(1, 71530956), (2, 35765478), (3, 23843652), (4, 17882739), (6, 11921826), (7, 10218708), (9, 7947884), (12, 5960913), (14, 5109354), (18, 3973942), (21, 3406236), (28, 2554677), (36, 1986971), (42, 1703118), (63, 1135412), (84, 851559), (126, 567706), (252, 283853), (373, 191772), (746, 95886), (761, 93996), (1119, 63924), (1492, 47943), (1522, 46998), (2238, 31962), (2283, 31332), (2611, 27396), (3044, 23499), (3357, 21308), (4476, 15981), (4566, 15666), (5222, 13698), (5327, 13428), (6714, 10654), (6849, 10444), (7833, 9132)]