86617728

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 259977600

約数和(自身を除く): 173359872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 353, 384, 426, 432, 568, 576, 639, 706, 852, 864, 1059, 1136, 1152, 1278, 1412, 1704, 1728, 1917, 2118, 2272, 2556, 2824, 3177, 3408, 3456, 3834, 4236, 4544, 5112, 5648, 6354, 6816, 7668, 8472, 9088, 9531, 10224, 11296, 12708, 13632, 15336, 16944, 19062, 20448, 22592, 25063, 25416, 27264, 30672, 33888, 38124, 40896, 45184, 50126, 50832, 61344, 67776, 75189, 76248, 81792, 100252, 101664, 122688, 135552, 150378, 152496, 200504, 203328, 225567, 245376, 300756, 304992, 401008, 406656, 451134, 601512, 609984, 676701, 802016, 902268, 1203024, 1219968, 1353402, 1604032, 1804536, 2406048, 2706804, 3208064, 3609072, 4812096, 5413608, 7218144, 9624192, 10827216, 14436288, 21654432, 28872576, 43308864, 86617728]

約数ペア:

[(1, 86617728), (2, 43308864), (3, 28872576), (4, 21654432), (6, 14436288), (8, 10827216), (9, 9624192), (12, 7218144), (16, 5413608), (18, 4812096), (24, 3609072), (27, 3208064), (32, 2706804), (36, 2406048), (48, 1804536), (54, 1604032), (64, 1353402), (71, 1219968), (72, 1203024), (96, 902268), (108, 802016), (128, 676701), (142, 609984), (144, 601512), (192, 451134), (213, 406656), (216, 401008), (284, 304992), (288, 300756), (353, 245376), (384, 225567), (426, 203328), (432, 200504), (568, 152496), (576, 150378), (639, 135552), (706, 122688), (852, 101664), (864, 100252), (1059, 81792), (1136, 76248), (1152, 75189), (1278, 67776), (1412, 61344), (1704, 50832), (1728, 50126), (1917, 45184), (2118, 40896), (2272, 38124), (2556, 33888), (2824, 30672), (3177, 27264), (3408, 25416), (3456, 25063), (3834, 22592), (4236, 20448), (4544, 19062), (5112, 16944), (5648, 15336), (6354, 13632), (6816, 12708), (7668, 11296), (8472, 10224), (9088, 9531)]