89306498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 55845502

約数列:

[1, 2, 19, 38, 71, 79, 142, 158, 419, 838, 1349, 1501, 2698, 3002, 5609, 7961, 11218, 15922, 29749, 33101, 59498, 66202, 106571, 213142, 565231, 628919, 1130462, 1257838, 2350171, 4700342, 44653249, 89306498]

約数ペア:

[(1, 89306498), (2, 44653249), (19, 4700342), (38, 2350171), (71, 1257838), (79, 1130462), (142, 628919), (158, 565231), (419, 213142), (838, 106571), (1349, 66202), (1501, 59498), (2698, 33101), (3002, 29749), (5609, 15922), (7961, 11218)]