87119964

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{27191}}^1$

素因数の和:27290

約数の個数: 36

約数和(自身を含む): 222702480

約数和(自身を除く): 135582516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 27191, 54382, 81573, 108764, 163146, 244719, 326292, 489438, 978876, 2419999, 4839998, 7259997, 9679996, 14519994, 21779991, 29039988, 43559982, 87119964]

約数ペア:

[(1, 87119964), (2, 43559982), (3, 29039988), (4, 21779991), (6, 14519994), (9, 9679996), (12, 7259997), (18, 4839998), (36, 2419999), (89, 978876), (178, 489438), (267, 326292), (356, 244719), (534, 163146), (801, 108764), (1068, 81573), (1602, 54382), (3204, 27191)]