86851968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 267648000

約数和(自身を除く): 180796032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 409, 448, 474, 553, 632, 672, 818, 896, 948, 1106, 1227, 1264, 1344, 1636, 1659, 1896, 2212, 2454, 2528, 2688, 2863, 3272, 3318, 3792, 4424, 4908, 5056, 5726, 6544, 6636, 7584, 8589, 8848, 9816, 10112, 11452, 13088, 13272, 15168, 17178, 17696, 19632, 22904, 26176, 26544, 30336, 32311, 34356, 35392, 39264, 45808, 52352, 53088, 64622, 68712, 70784, 78528, 91616, 96933, 106176, 129244, 137424, 157056, 183232, 193866, 212352, 226177, 258488, 274848, 366464, 387732, 452354, 516976, 549696, 678531, 775464, 904708, 1033952, 1099392, 1357062, 1550928, 1809416, 2067904, 2714124, 3101856, 3618832, 4135808, 5428248, 6203712, 7237664, 10856496, 12407424, 14475328, 21712992, 28950656, 43425984, 86851968]

約数ペア:

[(1, 86851968), (2, 43425984), (3, 28950656), (4, 21712992), (6, 14475328), (7, 12407424), (8, 10856496), (12, 7237664), (14, 6203712), (16, 5428248), (21, 4135808), (24, 3618832), (28, 3101856), (32, 2714124), (42, 2067904), (48, 1809416), (56, 1550928), (64, 1357062), (79, 1099392), (84, 1033952), (96, 904708), (112, 775464), (128, 678531), (158, 549696), (168, 516976), (192, 452354), (224, 387732), (237, 366464), (316, 274848), (336, 258488), (384, 226177), (409, 212352), (448, 193866), (474, 183232), (553, 157056), (632, 137424), (672, 129244), (818, 106176), (896, 96933), (948, 91616), (1106, 78528), (1227, 70784), (1264, 68712), (1344, 64622), (1636, 53088), (1659, 52352), (1896, 45808), (2212, 39264), (2454, 35392), (2528, 34356), (2688, 32311), (2863, 30336), (3272, 26544), (3318, 26176), (3792, 22904), (4424, 19632), (4908, 17696), (5056, 17178), (5726, 15168), (6544, 13272), (6636, 13088), (7584, 11452), (8589, 10112), (8848, 9816)]