67719262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 48704738

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 439, 442, 698, 878, 4537, 5707, 5933, 7463, 9074, 11414, 11866, 14926, 77129, 97019, 153211, 154258, 194038, 306422, 1991743, 2604587, 3983486, 5209174, 33859631, 67719262]

約数ペア:

[(1, 67719262), (2, 33859631), (13, 5209174), (17, 3983486), (26, 2604587), (34, 1991743), (221, 306422), (349, 194038), (439, 154258), (442, 153211), (698, 97019), (878, 77129), (4537, 14926), (5707, 11866), (5933, 11414), (7463, 9074)]