72128352

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 195924960

約数和(自身を除く): 123796608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 109, 113, 122, 183, 218, 226, 244, 327, 339, 366, 436, 452, 488, 654, 678, 732, 872, 904, 976, 1308, 1356, 1464, 1744, 1808, 1952, 2616, 2712, 2928, 3488, 3616, 5232, 5424, 5856, 6649, 6893, 10464, 10848, 12317, 13298, 13786, 19947, 20679, 24634, 26596, 27572, 36951, 39894, 41358, 49268, 53192, 55144, 73902, 79788, 82716, 98536, 106384, 110288, 147804, 159576, 165432, 197072, 212768, 220576, 295608, 319152, 330864, 394144, 591216, 638304, 661728, 751337, 1182432, 1502674, 2254011, 3005348, 4508022, 6010696, 9016044, 12021392, 18032088, 24042784, 36064176, 72128352]

約数ペア:

[(1, 72128352), (2, 36064176), (3, 24042784), (4, 18032088), (6, 12021392), (8, 9016044), (12, 6010696), (16, 4508022), (24, 3005348), (32, 2254011), (48, 1502674), (61, 1182432), (96, 751337), (109, 661728), (113, 638304), (122, 591216), (183, 394144), (218, 330864), (226, 319152), (244, 295608), (327, 220576), (339, 212768), (366, 197072), (436, 165432), (452, 159576), (488, 147804), (654, 110288), (678, 106384), (732, 98536), (872, 82716), (904, 79788), (976, 73902), (1308, 55144), (1356, 53192), (1464, 49268), (1744, 41358), (1808, 39894), (1952, 36951), (2616, 27572), (2712, 26596), (2928, 24634), (3488, 20679), (3616, 19947), (5232, 13786), (5424, 13298), (5856, 12317), (6649, 10848), (6893, 10464)]