68615712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 147207168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 179, 198, 242, 264, 288, 352, 358, 363, 396, 484, 528, 537, 716, 726, 792, 968, 1056, 1074, 1089, 1331, 1432, 1452, 1584, 1611, 1936, 1969, 2148, 2178, 2662, 2864, 2904, 3168, 3222, 3872, 3938, 3993, 4296, 4356, 5324, 5728, 5808, 5907, 6444, 7876, 7986, 8592, 8712, 10648, 11616, 11814, 11979, 12888, 15752, 15972, 17184, 17424, 17721, 21296, 21659, 23628, 23958, 25776, 31504, 31944, 34848, 35442, 42592, 43318, 47256, 47916, 51552, 63008, 63888, 64977, 70884, 86636, 94512, 95832, 127776, 129954, 141768, 173272, 189024, 191664, 194931, 238249, 259908, 283536, 346544, 383328, 389862, 476498, 519816, 567072, 693088, 714747, 779724, 952996, 1039632, 1429494, 1559448, 1905992, 2079264, 2144241, 2858988, 3118896, 3811984, 4288482, 5717976, 6237792, 7623968, 8576964, 11435952, 17153928, 22871904, 34307856, 68615712]

約数ペア:

[(1, 68615712), (2, 34307856), (3, 22871904), (4, 17153928), (6, 11435952), (8, 8576964), (9, 7623968), (11, 6237792), (12, 5717976), (16, 4288482), (18, 3811984), (22, 3118896), (24, 2858988), (32, 2144241), (33, 2079264), (36, 1905992), (44, 1559448), (48, 1429494), (66, 1039632), (72, 952996), (88, 779724), (96, 714747), (99, 693088), (121, 567072), (132, 519816), (144, 476498), (176, 389862), (179, 383328), (198, 346544), (242, 283536), (264, 259908), (288, 238249), (352, 194931), (358, 191664), (363, 189024), (396, 173272), (484, 141768), (528, 129954), (537, 127776), (716, 95832), (726, 94512), (792, 86636), (968, 70884), (1056, 64977), (1074, 63888), (1089, 63008), (1331, 51552), (1432, 47916), (1452, 47256), (1584, 43318), (1611, 42592), (1936, 35442), (1969, 34848), (2148, 31944), (2178, 31504), (2662, 25776), (2864, 23958), (2904, 23628), (3168, 21659), (3222, 21296), (3872, 17721), (3938, 17424), (3993, 17184), (4296, 15972), (4356, 15752), (5324, 12888), (5728, 11979), (5808, 11814), (5907, 11616), (6444, 10648), (7876, 8712), (7986, 8592)]