8261217072

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{15451}}^1$

素因数の和:15591

約数の個数: 120

約数和(自身を含む): 23912279040

約数和(自身を除く): 15651061968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 79, 94, 141, 144, 158, 188, 237, 282, 316, 376, 423, 474, 564, 632, 711, 752, 846, 948, 1128, 1264, 1422, 1692, 1896, 2256, 2844, 3384, 3713, 3792, 5688, 6768, 7426, 11139, 11376, 14852, 15451, 22278, 29704, 30902, 33417, 44556, 46353, 59408, 61804, 66834, 89112, 92706, 123608, 133668, 139059, 178224, 185412, 247216, 267336, 278118, 370824, 534672, 556236, 726197, 741648, 1112472, 1220629, 1452394, 2178591, 2224944, 2441258, 2904788, 3661887, 4357182, 4882516, 5809576, 6535773, 7323774, 8714364, 9765032, 10985661, 11619152, 13071546, 14647548, 17428728, 19530064, 21971322, 26143092, 29295096, 34857456, 43942644, 52286184, 57369563, 58590192, 87885288, 104572368, 114739126, 172108689, 175770576, 229478252, 344217378, 458956504, 516326067, 688434756, 917913008, 1032652134, 1376869512, 2065304268, 2753739024, 4130608536, 8261217072]

約数ペア:

[(1, 8261217072), (2, 4130608536), (3, 2753739024), (4, 2065304268), (6, 1376869512), (8, 1032652134), (9, 917913008), (12, 688434756), (16, 516326067), (18, 458956504), (24, 344217378), (36, 229478252), (47, 175770576), (48, 172108689), (72, 114739126), (79, 104572368), (94, 87885288), (141, 58590192), (144, 57369563), (158, 52286184), (188, 43942644), (237, 34857456), (282, 29295096), (316, 26143092), (376, 21971322), (423, 19530064), (474, 17428728), (564, 14647548), (632, 13071546), (711, 11619152), (752, 10985661), (846, 9765032), (948, 8714364), (1128, 7323774), (1264, 6535773), (1422, 5809576), (1692, 4882516), (1896, 4357182), (2256, 3661887), (2844, 2904788), (3384, 2441258), (3713, 2224944), (3792, 2178591), (5688, 1452394), (6768, 1220629), (7426, 1112472), (11139, 741648), (11376, 726197), (14852, 556236), (15451, 534672), (22278, 370824), (29704, 278118), (30902, 267336), (33417, 247216), (44556, 185412), (46353, 178224), (59408, 139059), (61804, 133668), (66834, 123608), (89112, 92706)]