89394448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 116842352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 89, 104, 143, 176, 178, 208, 286, 356, 439, 572, 712, 878, 979, 1144, 1157, 1424, 1756, 1958, 2288, 2314, 3512, 3916, 4628, 4829, 5707, 7024, 7832, 9256, 9658, 11414, 12727, 15664, 18512, 19316, 22828, 25454, 38632, 39071, 45656, 50908, 62777, 77264, 78142, 91312, 101816, 125554, 156284, 203632, 251108, 312568, 429781, 502216, 507923, 625136, 859562, 1004432, 1015846, 1719124, 2031692, 3438248, 4063384, 5587153, 6876496, 8126768, 11174306, 22348612, 44697224, 89394448]

約数ペア:

[(1, 89394448), (2, 44697224), (4, 22348612), (8, 11174306), (11, 8126768), (13, 6876496), (16, 5587153), (22, 4063384), (26, 3438248), (44, 2031692), (52, 1719124), (88, 1015846), (89, 1004432), (104, 859562), (143, 625136), (176, 507923), (178, 502216), (208, 429781), (286, 312568), (356, 251108), (439, 203632), (572, 156284), (712, 125554), (878, 101816), (979, 91312), (1144, 78142), (1157, 77264), (1424, 62777), (1756, 50908), (1958, 45656), (2288, 39071), (2314, 38632), (3512, 25454), (3916, 22828), (4628, 19316), (4829, 18512), (5707, 15664), (7024, 12727), (7832, 11414), (9256, 9658)]