27953072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 65329152

約数和(自身を除く): 37376080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 97, 112, 124, 166, 194, 217, 248, 332, 388, 434, 496, 581, 664, 679, 776, 868, 1162, 1328, 1358, 1552, 1736, 2324, 2573, 2716, 3007, 3472, 4648, 5146, 5432, 6014, 8051, 9296, 10292, 10864, 12028, 16102, 18011, 20584, 21049, 24056, 32204, 36022, 41168, 42098, 48112, 56357, 64408, 72044, 84196, 112714, 128816, 144088, 168392, 225428, 249581, 288176, 336784, 450856, 499162, 901712, 998324, 1747067, 1996648, 3494134, 3993296, 6988268, 13976536, 27953072]

約数ペア:

[(1, 27953072), (2, 13976536), (4, 6988268), (7, 3993296), (8, 3494134), (14, 1996648), (16, 1747067), (28, 998324), (31, 901712), (56, 499162), (62, 450856), (83, 336784), (97, 288176), (112, 249581), (124, 225428), (166, 168392), (194, 144088), (217, 128816), (248, 112714), (332, 84196), (388, 72044), (434, 64408), (496, 56357), (581, 48112), (664, 42098), (679, 41168), (776, 36022), (868, 32204), (1162, 24056), (1328, 21049), (1358, 20584), (1552, 18011), (1736, 16102), (2324, 12028), (2573, 10864), (2716, 10292), (3007, 9296), (3472, 8051), (4648, 6014), (5146, 5432)]