81520848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33301}}^1$

素因数の和:33332

約数の個数: 60

約数和(自身を含む): 241572708

約数和(自身を除く): 160051860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 33301, 66602, 99903, 133204, 199806, 266408, 299709, 399612, 532816, 566117, 599418, 799224, 1132234, 1198836, 1598448, 1698351, 2264468, 2397672, 3396702, 4528936, 4795344, 5095053, 6793404, 9057872, 10190106, 13586808, 20380212, 27173616, 40760424, 81520848]

約数ペア:

[(1, 81520848), (2, 40760424), (3, 27173616), (4, 20380212), (6, 13586808), (8, 10190106), (9, 9057872), (12, 6793404), (16, 5095053), (17, 4795344), (18, 4528936), (24, 3396702), (34, 2397672), (36, 2264468), (48, 1698351), (51, 1598448), (68, 1198836), (72, 1132234), (102, 799224), (136, 599418), (144, 566117), (153, 532816), (204, 399612), (272, 299709), (306, 266408), (408, 199806), (612, 133204), (816, 99903), (1224, 66602), (2448, 33301)]