31045098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15727}}^1$

素因数の和:15786

約数の個数: 32

約数和(自身を含む): 72474624

約数和(自身を除く): 41429526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15727, 31454, 47181, 94362, 110089, 220178, 330267, 660534, 739169, 1478338, 2217507, 4435014, 5174183, 10348366, 15522549, 31045098]

約数ペア:

[(1, 31045098), (2, 15522549), (3, 10348366), (6, 5174183), (7, 4435014), (14, 2217507), (21, 1478338), (42, 739169), (47, 660534), (94, 330267), (141, 220178), (282, 110089), (329, 94362), (658, 47181), (987, 31454), (1974, 15727)]