71884568

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 104371432

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 67, 68, 92, 98, 119, 134, 136, 161, 184, 196, 238, 268, 322, 343, 391, 392, 469, 476, 536, 644, 686, 782, 833, 938, 952, 1127, 1139, 1288, 1372, 1541, 1564, 1666, 1876, 2254, 2278, 2737, 2744, 3082, 3128, 3283, 3332, 3752, 4508, 4556, 5474, 5831, 6164, 6566, 6664, 7889, 7973, 9016, 9112, 10787, 10948, 11662, 12328, 13132, 15778, 15946, 19159, 21574, 21896, 22981, 23324, 26197, 26264, 31556, 31892, 38318, 43148, 45962, 46648, 52394, 55811, 63112, 63784, 75509, 76636, 86296, 91924, 104788, 111622, 134113, 151018, 153272, 183379, 183848, 209576, 223244, 268226, 302036, 366758, 390677, 446488, 528563, 536452, 604072, 733516, 781354, 1057126, 1072904, 1283653, 1467032, 1562708, 2114252, 2567306, 3125416, 4228504, 5134612, 8985571, 10269224, 17971142, 35942284, 71884568]

約数ペア:

[(1, 71884568), (2, 35942284), (4, 17971142), (7, 10269224), (8, 8985571), (14, 5134612), (17, 4228504), (23, 3125416), (28, 2567306), (34, 2114252), (46, 1562708), (49, 1467032), (56, 1283653), (67, 1072904), (68, 1057126), (92, 781354), (98, 733516), (119, 604072), (134, 536452), (136, 528563), (161, 446488), (184, 390677), (196, 366758), (238, 302036), (268, 268226), (322, 223244), (343, 209576), (391, 183848), (392, 183379), (469, 153272), (476, 151018), (536, 134113), (644, 111622), (686, 104788), (782, 91924), (833, 86296), (938, 76636), (952, 75509), (1127, 63784), (1139, 63112), (1288, 55811), (1372, 52394), (1541, 46648), (1564, 45962), (1666, 43148), (1876, 38318), (2254, 31892), (2278, 31556), (2737, 26264), (2744, 26197), (3082, 23324), (3128, 22981), (3283, 21896), (3332, 21574), (3752, 19159), (4508, 15946), (4556, 15778), (5474, 13132), (5831, 12328), (6164, 11662), (6566, 10948), (6664, 10787), (7889, 9112), (7973, 9016)]