80305992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9564

約数の個数: 80

約数和(自身を含む): 242258940

約数和(自身を除く): 161952948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9533, 19066, 28599, 38132, 57198, 76264, 85797, 114396, 123929, 171594, 228792, 247858, 257391, 343188, 371787, 495716, 514782, 686376, 743574, 772173, 991432, 1029564, 1115361, 1487148, 1544346, 2059128, 2230722, 2974296, 3088692, 3346083, 4461444, 6177384, 6692166, 8922888, 10038249, 13384332, 20076498, 26768664, 40152996, 80305992]

約数ペア:

[(1, 80305992), (2, 40152996), (3, 26768664), (4, 20076498), (6, 13384332), (8, 10038249), (9, 8922888), (12, 6692166), (13, 6177384), (18, 4461444), (24, 3346083), (26, 3088692), (27, 2974296), (36, 2230722), (39, 2059128), (52, 1544346), (54, 1487148), (72, 1115361), (78, 1029564), (81, 991432), (104, 772173), (108, 743574), (117, 686376), (156, 514782), (162, 495716), (216, 371787), (234, 343188), (312, 257391), (324, 247858), (351, 228792), (468, 171594), (648, 123929), (702, 114396), (936, 85797), (1053, 76264), (1404, 57198), (2106, 38132), (2808, 28599), (4212, 19066), (8424, 9533)]