81218304

素因数分解:

$2^8\times 3^2\times {\mathrm{35251}}^1$

素因数の和:35273

約数の個数: 54

約数和(自身を含む): 234179036

約数和(自身を除く): 152960732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 35251, 70502, 105753, 141004, 211506, 282008, 317259, 423012, 564016, 634518, 846024, 1128032, 1269036, 1692048, 2256064, 2538072, 3384096, 4512128, 5076144, 6768192, 9024256, 10152288, 13536384, 20304576, 27072768, 40609152, 81218304]

約数ペア:

[(1, 81218304), (2, 40609152), (3, 27072768), (4, 20304576), (6, 13536384), (8, 10152288), (9, 9024256), (12, 6768192), (16, 5076144), (18, 4512128), (24, 3384096), (32, 2538072), (36, 2256064), (48, 1692048), (64, 1269036), (72, 1128032), (96, 846024), (128, 634518), (144, 564016), (192, 423012), (256, 317259), (288, 282008), (384, 211506), (576, 141004), (768, 105753), (1152, 70502), (2304, 35251)]