85840518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 189987840

約数和(自身を除く): 104147322

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 222, 282, 433, 703, 866, 893, 1299, 1406, 1739, 1786, 2109, 2598, 2679, 3478, 4218, 5217, 5358, 8227, 10434, 16021, 16454, 20351, 24681, 32042, 33041, 40702, 48063, 49362, 61053, 66082, 96126, 99123, 122106, 198246, 304399, 386669, 608798, 752987, 773338, 913197, 1160007, 1505974, 1826394, 2258961, 2320014, 4517922, 14306753, 28613506, 42920259, 85840518]

約数ペア:

[(1, 85840518), (2, 42920259), (3, 28613506), (6, 14306753), (19, 4517922), (37, 2320014), (38, 2258961), (47, 1826394), (57, 1505974), (74, 1160007), (94, 913197), (111, 773338), (114, 752987), (141, 608798), (222, 386669), (282, 304399), (433, 198246), (703, 122106), (866, 99123), (893, 96126), (1299, 66082), (1406, 61053), (1739, 49362), (1786, 48063), (2109, 40702), (2598, 33041), (2679, 32042), (3478, 24681), (4218, 20351), (5217, 16454), (5358, 16021), (8227, 10434)]