84785584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7691}}^1$

素因数の和:7765

約数の個数: 40

約数和(自身を含む): 180269712

約数和(自身を除く): 95484128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7691, 11024, 15382, 30764, 61528, 99983, 123056, 199966, 399932, 407623, 799864, 815246, 1599728, 1630492, 3260984, 5299099, 6521968, 10598198, 21196396, 42392792, 84785584]

約数ペア:

[(1, 84785584), (2, 42392792), (4, 21196396), (8, 10598198), (13, 6521968), (16, 5299099), (26, 3260984), (52, 1630492), (53, 1599728), (104, 815246), (106, 799864), (208, 407623), (212, 399932), (424, 199966), (689, 123056), (848, 99983), (1378, 61528), (2756, 30764), (5512, 15382), (7691, 11024)]