51355152

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5108

約数の個数: 60

約数和(自身を含む): 145776384

約数和(自身を除く): 94421232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5023, 5112, 10046, 10224, 15069, 20092, 30138, 40184, 45207, 60276, 80368, 90414, 120552, 180828, 241104, 356633, 361656, 713266, 723312, 1069899, 1426532, 2139798, 2853064, 3209697, 4279596, 5706128, 6419394, 8559192, 12838788, 17118384, 25677576, 51355152]

約数ペア:

[(1, 51355152), (2, 25677576), (3, 17118384), (4, 12838788), (6, 8559192), (8, 6419394), (9, 5706128), (12, 4279596), (16, 3209697), (18, 2853064), (24, 2139798), (36, 1426532), (48, 1069899), (71, 723312), (72, 713266), (142, 361656), (144, 356633), (213, 241104), (284, 180828), (426, 120552), (568, 90414), (639, 80368), (852, 60276), (1136, 45207), (1278, 40184), (1704, 30138), (2556, 20092), (3408, 15069), (5023, 10224), (5112, 10046)]