72921968

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17597}}^1$

素因数の和:17649

約数の個数: 40

約数和(自身を含む): 165843552

約数和(自身を除く): 92921584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17597, 35194, 70388, 123179, 140776, 246358, 281552, 492716, 651089, 985432, 1302178, 1970864, 2604356, 4557623, 5208712, 9115246, 10417424, 18230492, 36460984, 72921968]

約数ペア:

[(1, 72921968), (2, 36460984), (4, 18230492), (7, 10417424), (8, 9115246), (14, 5208712), (16, 4557623), (28, 2604356), (37, 1970864), (56, 1302178), (74, 985432), (112, 651089), (148, 492716), (259, 281552), (296, 246358), (518, 140776), (592, 123179), (1036, 70388), (2072, 35194), (4144, 17597)]