81452802

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 165255552

約数和(自身を除く): 83802750

約数列:

[1, 2, 3, 6, 137, 197, 274, 394, 411, 503, 591, 822, 1006, 1182, 1509, 3018, 26989, 53978, 68911, 80967, 99091, 137822, 161934, 198182, 206733, 297273, 413466, 594546, 13575467, 27150934, 40726401, 81452802]

約数ペア:

[(1, 81452802), (2, 40726401), (3, 27150934), (6, 13575467), (137, 594546), (197, 413466), (274, 297273), (394, 206733), (411, 198182), (503, 161934), (591, 137822), (822, 99091), (1006, 80967), (1182, 68911), (1509, 53978), (3018, 26989)]