83630378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 60070102

約数列:

[1, 2, 13, 17, 26, 34, 221, 431, 439, 442, 862, 878, 5603, 5707, 7327, 7463, 11206, 11414, 14654, 14926, 95251, 97019, 189209, 190502, 194038, 378418, 2459717, 3216553, 4919434, 6433106, 41815189, 83630378]

約数ペア:

[(1, 83630378), (2, 41815189), (13, 6433106), (17, 4919434), (26, 3216553), (34, 2459717), (221, 378418), (431, 194038), (439, 190502), (442, 189209), (862, 97019), (878, 95251), (5603, 14926), (5707, 14654), (7327, 11414), (7463, 11206)]