71943984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 242762240

約数和(自身を除く): 170818256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 643, 666, 756, 777, 888, 999, 1008, 1036, 1286, 1332, 1512, 1554, 1776, 1929, 1998, 2072, 2331, 2572, 2664, 3024, 3108, 3858, 3996, 4144, 4501, 4662, 5144, 5328, 5787, 6216, 6993, 7716, 7992, 9002, 9324, 10288, 11574, 12432, 13503, 13986, 15432, 15984, 17361, 18004, 18648, 23148, 23791, 27006, 27972, 30864, 34722, 36008, 37296, 40509, 46296, 47582, 54012, 55944, 69444, 71373, 72016, 81018, 92592, 95164, 108024, 111888, 121527, 138888, 142746, 162036, 166537, 190328, 214119, 216048, 243054, 277776, 285492, 324072, 333074, 380656, 428238, 486108, 499611, 570984, 642357, 648144, 666148, 856476, 972216, 999222, 1141968, 1284714, 1332296, 1498833, 1712952, 1944432, 1998444, 2569428, 2664592, 2997666, 3425904, 3996888, 4496499, 5138856, 5995332, 7993776, 8992998, 10277712, 11990664, 17985996, 23981328, 35971992, 71943984]

約数ペア:

[(1, 71943984), (2, 35971992), (3, 23981328), (4, 17985996), (6, 11990664), (7, 10277712), (8, 8992998), (9, 7993776), (12, 5995332), (14, 5138856), (16, 4496499), (18, 3996888), (21, 3425904), (24, 2997666), (27, 2664592), (28, 2569428), (36, 1998444), (37, 1944432), (42, 1712952), (48, 1498833), (54, 1332296), (56, 1284714), (63, 1141968), (72, 999222), (74, 972216), (84, 856476), (108, 666148), (111, 648144), (112, 642357), (126, 570984), (144, 499611), (148, 486108), (168, 428238), (189, 380656), (216, 333074), (222, 324072), (252, 285492), (259, 277776), (296, 243054), (333, 216048), (336, 214119), (378, 190328), (432, 166537), (444, 162036), (504, 142746), (518, 138888), (592, 121527), (643, 111888), (666, 108024), (756, 95164), (777, 92592), (888, 81018), (999, 72016), (1008, 71373), (1036, 69444), (1286, 55944), (1332, 54012), (1512, 47582), (1554, 46296), (1776, 40509), (1929, 37296), (1998, 36008), (2072, 34722), (2331, 30864), (2572, 27972), (2664, 27006), (3024, 23791), (3108, 23148), (3858, 18648), (3996, 18004), (4144, 17361), (4501, 15984), (4662, 15432), (5144, 13986), (5328, 13503), (5787, 12432), (6216, 11574), (6993, 10288), (7716, 9324), (7992, 9002)]