66639456

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 222264000

約数和(自身を除く): 155624544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 288, 306, 312, 349, 351, 408, 416, 432, 442, 459, 468, 544, 612, 624, 663, 698, 702, 816, 864, 884, 918, 936, 1047, 1224, 1248, 1326, 1396, 1404, 1632, 1768, 1836, 1872, 1989, 2094, 2448, 2652, 2792, 2808, 3141, 3536, 3672, 3744, 3978, 4188, 4537, 4896, 5304, 5584, 5616, 5933, 5967, 6282, 7072, 7344, 7956, 8376, 9074, 9423, 10608, 11168, 11232, 11866, 11934, 12564, 13611, 14688, 15912, 16752, 17799, 18148, 18846, 21216, 23732, 23868, 25128, 27222, 31824, 33504, 35598, 36296, 37692, 40833, 47464, 47736, 50256, 53397, 54444, 63648, 71196, 72592, 75384, 77129, 81666, 94928, 95472, 100512, 106794, 108888, 122499, 142392, 145184, 150768, 154258, 160191, 163332, 189856, 190944, 213588, 217776, 231387, 244998, 284784, 301536, 308516, 320382, 326664, 427176, 435552, 462774, 489996, 569568, 617032, 640764, 653328, 694161, 854352, 925548, 979992, 1234064, 1281528, 1306656, 1388322, 1708704, 1851096, 1959984, 2082483, 2468128, 2563056, 2776644, 3702192, 3919968, 4164966, 5126112, 5553288, 7404384, 8329932, 11106576, 16659864, 22213152, 33319728, 66639456]

約数ペア:

[(1, 66639456), (2, 33319728), (3, 22213152), (4, 16659864), (6, 11106576), (8, 8329932), (9, 7404384), (12, 5553288), (13, 5126112), (16, 4164966), (17, 3919968), (18, 3702192), (24, 2776644), (26, 2563056), (27, 2468128), (32, 2082483), (34, 1959984), (36, 1851096), (39, 1708704), (48, 1388322), (51, 1306656), (52, 1281528), (54, 1234064), (68, 979992), (72, 925548), (78, 854352), (96, 694161), (102, 653328), (104, 640764), (108, 617032), (117, 569568), (136, 489996), (144, 462774), (153, 435552), (156, 427176), (204, 326664), (208, 320382), (216, 308516), (221, 301536), (234, 284784), (272, 244998), (288, 231387), (306, 217776), (312, 213588), (349, 190944), (351, 189856), (408, 163332), (416, 160191), (432, 154258), (442, 150768), (459, 145184), (468, 142392), (544, 122499), (612, 108888), (624, 106794), (663, 100512), (698, 95472), (702, 94928), (816, 81666), (864, 77129), (884, 75384), (918, 72592), (936, 71196), (1047, 63648), (1224, 54444), (1248, 53397), (1326, 50256), (1396, 47736), (1404, 47464), (1632, 40833), (1768, 37692), (1836, 36296), (1872, 35598), (1989, 33504), (2094, 31824), (2448, 27222), (2652, 25128), (2792, 23868), (2808, 23732), (3141, 21216), (3536, 18846), (3672, 18148), (3744, 17799), (3978, 16752), (4188, 15912), (4537, 14688), (4896, 13611), (5304, 12564), (5584, 11934), (5616, 11866), (5933, 11232), (5967, 11168), (6282, 10608), (7072, 9423), (7344, 9074), (7956, 8376)]