84680388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7913

約数の個数: 72

約数和(自身を含む): 240571968

約数和(自身を除く): 155891580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 7867, 10764, 15734, 23601, 31468, 47202, 70803, 94404, 102271, 141606, 180941, 204542, 283212, 306813, 361882, 409084, 542823, 613626, 723764, 920439, 1085646, 1227252, 1628469, 1840878, 2171292, 2352233, 3256938, 3681756, 4704466, 6513876, 7056699, 9408932, 14113398, 21170097, 28226796, 42340194, 84680388]

約数ペア:

[(1, 84680388), (2, 42340194), (3, 28226796), (4, 21170097), (6, 14113398), (9, 9408932), (12, 7056699), (13, 6513876), (18, 4704466), (23, 3681756), (26, 3256938), (36, 2352233), (39, 2171292), (46, 1840878), (52, 1628469), (69, 1227252), (78, 1085646), (92, 920439), (117, 723764), (138, 613626), (156, 542823), (207, 409084), (234, 361882), (276, 306813), (299, 283212), (414, 204542), (468, 180941), (598, 141606), (828, 102271), (897, 94404), (1196, 70803), (1794, 47202), (2691, 31468), (3588, 23601), (5382, 15734), (7867, 10764)]