76848070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19120

約数の個数: 32

約数和(自身を含む): 153780480

約数和(自身を除く): 76932410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19069, 38138, 95345, 190690, 247897, 495794, 591139, 1182278, 1239485, 2478970, 2955695, 5911390, 7684807, 15369614, 38424035, 76848070]

約数ペア:

[(1, 76848070), (2, 38424035), (5, 15369614), (10, 7684807), (13, 5911390), (26, 2955695), (31, 2478970), (62, 1239485), (65, 1182278), (130, 591139), (155, 495794), (310, 247897), (403, 190690), (806, 95345), (2015, 38138), (4030, 19069)]