81567552

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3511}}^1$

素因数の和:3548

約数の個数: 84

約数和(自身を含む): 237284768

約数和(自身を除く): 155717216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 968, 1056, 1452, 1936, 2112, 2904, 3511, 3872, 5808, 7022, 7744, 10533, 11616, 14044, 21066, 23232, 28088, 38621, 42132, 56176, 77242, 84264, 112352, 115863, 154484, 168528, 224704, 231726, 308968, 337056, 424831, 463452, 617936, 674112, 849662, 926904, 1235872, 1274493, 1699324, 1853808, 2471744, 2548986, 3398648, 3707616, 5097972, 6797296, 7415232, 10195944, 13594592, 20391888, 27189184, 40783776, 81567552]

約数ペア:

[(1, 81567552), (2, 40783776), (3, 27189184), (4, 20391888), (6, 13594592), (8, 10195944), (11, 7415232), (12, 6797296), (16, 5097972), (22, 3707616), (24, 3398648), (32, 2548986), (33, 2471744), (44, 1853808), (48, 1699324), (64, 1274493), (66, 1235872), (88, 926904), (96, 849662), (121, 674112), (132, 617936), (176, 463452), (192, 424831), (242, 337056), (264, 308968), (352, 231726), (363, 224704), (484, 168528), (528, 154484), (704, 115863), (726, 112352), (968, 84264), (1056, 77242), (1452, 56176), (1936, 42132), (2112, 38621), (2904, 28088), (3511, 23232), (3872, 21066), (5808, 14044), (7022, 11616), (7744, 10533)]