81467808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49919}}^1$

素因数の和:49949

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 144969312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 49919, 99838, 149757, 199676, 299514, 399352, 599028, 798704, 848623, 1198056, 1597408, 1697246, 2396112, 2545869, 3394492, 4792224, 5091738, 6788984, 10183476, 13577968, 20366952, 27155936, 40733904, 81467808]

約数ペア:

[(1, 81467808), (2, 40733904), (3, 27155936), (4, 20366952), (6, 13577968), (8, 10183476), (12, 6788984), (16, 5091738), (17, 4792224), (24, 3394492), (32, 2545869), (34, 2396112), (48, 1697246), (51, 1597408), (68, 1198056), (96, 848623), (102, 798704), (136, 599028), (204, 399352), (272, 299514), (408, 199676), (544, 149757), (816, 99838), (1632, 49919)]