78617952

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 180

約数和(自身を含む): 269396820

約数和(自身を除く): 190778868

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 619, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1238, 1296, 1323, 1512, 1568, 1764, 1857, 2016, 2268, 2352, 2476, 2592, 2646, 3024, 3528, 3714, 3969, 4333, 4536, 4704, 4952, 5292, 5571, 6048, 7056, 7428, 7938, 8666, 9072, 9904, 10584, 11142, 12999, 14112, 14856, 15876, 16713, 17332, 18144, 19808, 21168, 22284, 25998, 29712, 30331, 31752, 33426, 34664, 38997, 42336, 44568, 50139, 51996, 59424, 60662, 63504, 66852, 69328, 77994, 89136, 90993, 100278, 103992, 116991, 121324, 127008, 133704, 138656, 155988, 178272, 181986, 200556, 207984, 233982, 242648, 267408, 272979, 311976, 350973, 363972, 401112, 415968, 467964, 485296, 534816, 545958, 623952, 701946, 727944, 802224, 818937, 935928, 970592, 1091916, 1247904, 1403892, 1455888, 1604448, 1637874, 1871856, 2183832, 2456811, 2807784, 2911776, 3275748, 3743712, 4367664, 4913622, 5615568, 6551496, 8735328, 9827244, 11231136, 13102992, 19654488, 26205984, 39308976, 78617952]

約数ペア:

[(1, 78617952), (2, 39308976), (3, 26205984), (4, 19654488), (6, 13102992), (7, 11231136), (8, 9827244), (9, 8735328), (12, 6551496), (14, 5615568), (16, 4913622), (18, 4367664), (21, 3743712), (24, 3275748), (27, 2911776), (28, 2807784), (32, 2456811), (36, 2183832), (42, 1871856), (48, 1637874), (49, 1604448), (54, 1455888), (56, 1403892), (63, 1247904), (72, 1091916), (81, 970592), (84, 935928), (96, 818937), (98, 802224), (108, 727944), (112, 701946), (126, 623952), (144, 545958), (147, 534816), (162, 485296), (168, 467964), (189, 415968), (196, 401112), (216, 363972), (224, 350973), (252, 311976), (288, 272979), (294, 267408), (324, 242648), (336, 233982), (378, 207984), (392, 200556), (432, 181986), (441, 178272), (504, 155988), (567, 138656), (588, 133704), (619, 127008), (648, 121324), (672, 116991), (756, 103992), (784, 100278), (864, 90993), (882, 89136), (1008, 77994), (1134, 69328), (1176, 66852), (1238, 63504), (1296, 60662), (1323, 59424), (1512, 51996), (1568, 50139), (1764, 44568), (1857, 42336), (2016, 38997), (2268, 34664), (2352, 33426), (2476, 31752), (2592, 30331), (2646, 29712), (3024, 25998), (3528, 22284), (3714, 21168), (3969, 19808), (4333, 18144), (4536, 17332), (4704, 16713), (4952, 15876), (5292, 14856), (5571, 14112), (6048, 12999), (7056, 11142), (7428, 10584), (7938, 9904), (8666, 9072)]