80875728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24419}}^1$

素因数の和:24456

約数の個数: 60

約数和(自身を含む): 236190240

約数和(自身を除く): 155314512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 24419, 48838, 73257, 97676, 146514, 195352, 219771, 293028, 390704, 439542, 561637, 586056, 879084, 1123274, 1172112, 1684911, 1758168, 2246548, 3369822, 3516336, 4493096, 5054733, 6739644, 8986192, 10109466, 13479288, 20218932, 26958576, 40437864, 80875728]

約数ペア:

[(1, 80875728), (2, 40437864), (3, 26958576), (4, 20218932), (6, 13479288), (8, 10109466), (9, 8986192), (12, 6739644), (16, 5054733), (18, 4493096), (23, 3516336), (24, 3369822), (36, 2246548), (46, 1758168), (48, 1684911), (69, 1172112), (72, 1123274), (92, 879084), (138, 586056), (144, 561637), (184, 439542), (207, 390704), (276, 293028), (368, 219771), (414, 195352), (552, 146514), (828, 97676), (1104, 73257), (1656, 48838), (3312, 24419)]