55472144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 136657920

約数和(自身を除く): 81185776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1229, 1456, 1612, 1736, 2458, 2821, 3224, 3472, 4916, 5642, 6448, 8603, 9832, 11284, 15977, 17206, 19664, 22568, 31954, 34412, 38099, 45136, 63908, 68824, 76198, 111839, 127816, 137648, 152396, 223678, 255632, 266693, 304792, 447356, 495287, 533386, 609584, 894712, 990574, 1066772, 1789424, 1981148, 2133544, 3467009, 3962296, 4267088, 6934018, 7924592, 13868036, 27736072, 55472144]

約数ペア:

[(1, 55472144), (2, 27736072), (4, 13868036), (7, 7924592), (8, 6934018), (13, 4267088), (14, 3962296), (16, 3467009), (26, 2133544), (28, 1981148), (31, 1789424), (52, 1066772), (56, 990574), (62, 894712), (91, 609584), (104, 533386), (112, 495287), (124, 447356), (182, 304792), (208, 266693), (217, 255632), (248, 223678), (364, 152396), (403, 137648), (434, 127816), (496, 111839), (728, 76198), (806, 68824), (868, 63908), (1229, 45136), (1456, 38099), (1612, 34412), (1736, 31954), (2458, 22568), (2821, 19664), (3224, 17206), (3472, 15977), (4916, 11284), (5642, 9832), (6448, 8603)]