72920064

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 88

約数和(自身を含む): 222189568

約数和(自身を除く): 149269504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3391, 3584, 5376, 6782, 7168, 10173, 10752, 13564, 20346, 21504, 23737, 27128, 40692, 47474, 54256, 71211, 81384, 94948, 108512, 142422, 162768, 189896, 217024, 284844, 325536, 379792, 434048, 569688, 651072, 759584, 868096, 1139376, 1302144, 1519168, 1736192, 2278752, 2604288, 3038336, 3472384, 4557504, 5208576, 6076672, 9115008, 10417152, 12153344, 18230016, 24306688, 36460032, 72920064]

約数ペア:

[(1, 72920064), (2, 36460032), (3, 24306688), (4, 18230016), (6, 12153344), (7, 10417152), (8, 9115008), (12, 6076672), (14, 5208576), (16, 4557504), (21, 3472384), (24, 3038336), (28, 2604288), (32, 2278752), (42, 1736192), (48, 1519168), (56, 1302144), (64, 1139376), (84, 868096), (96, 759584), (112, 651072), (128, 569688), (168, 434048), (192, 379792), (224, 325536), (256, 284844), (336, 217024), (384, 189896), (448, 162768), (512, 142422), (672, 108512), (768, 94948), (896, 81384), (1024, 71211), (1344, 54256), (1536, 47474), (1792, 40692), (2688, 27128), (3072, 23737), (3391, 21504), (3584, 20346), (5376, 13564), (6782, 10752), (7168, 10173)]