61649978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 41311174

約数列:

[1, 2, 13, 26, 41, 82, 151, 302, 383, 533, 766, 1066, 1963, 3926, 4979, 6191, 9958, 12382, 15703, 31406, 57833, 80483, 115666, 160966, 204139, 408278, 751829, 1503658, 2371153, 4742306, 30824989, 61649978]

約数ペア:

[(1, 61649978), (2, 30824989), (13, 4742306), (26, 2371153), (41, 1503658), (82, 751829), (151, 408278), (302, 204139), (383, 160966), (533, 115666), (766, 80483), (1066, 57833), (1963, 31406), (3926, 15703), (4979, 12382), (6191, 9958)]