31312158

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 32554722

約数列:

[1, 2, 3, 6, 89, 178, 191, 267, 307, 382, 534, 573, 614, 921, 1146, 1842, 16999, 27323, 33998, 50997, 54646, 58637, 81969, 101994, 117274, 163938, 175911, 351822, 5218693, 10437386, 15656079, 31312158]

約数ペア:

[(1, 31312158), (2, 15656079), (3, 10437386), (6, 5218693), (89, 351822), (178, 175911), (191, 163938), (267, 117274), (307, 101994), (382, 81969), (534, 58637), (573, 54646), (614, 50997), (921, 33998), (1146, 27323), (1842, 16999)]