89893728

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 256569768

約数和(自身を除く): 166676040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 683, 914, 1366, 1371, 1828, 2049, 2732, 2742, 3656, 4098, 4113, 5464, 5484, 6147, 7312, 8196, 8226, 10928, 10968, 12294, 14624, 16392, 16452, 21856, 21936, 24588, 32784, 32904, 43872, 49176, 65568, 65808, 98352, 131616, 196704, 312131, 624262, 936393, 1248524, 1872786, 2497048, 2809179, 3745572, 4994096, 5618358, 7491144, 9988192, 11236716, 14982288, 22473432, 29964576, 44946864, 89893728]

約数ペア:

[(1, 89893728), (2, 44946864), (3, 29964576), (4, 22473432), (6, 14982288), (8, 11236716), (9, 9988192), (12, 7491144), (16, 5618358), (18, 4994096), (24, 3745572), (32, 2809179), (36, 2497048), (48, 1872786), (72, 1248524), (96, 936393), (144, 624262), (288, 312131), (457, 196704), (683, 131616), (914, 98352), (1366, 65808), (1371, 65568), (1828, 49176), (2049, 43872), (2732, 32904), (2742, 32784), (3656, 24588), (4098, 21936), (4113, 21856), (5464, 16452), (5484, 16392), (6147, 14624), (7312, 12294), (8196, 10968), (8226, 10928)]