86634808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 177546600

約数和(自身を除く): 90911792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 169, 278, 338, 461, 556, 676, 922, 1112, 1352, 1807, 1844, 3614, 3688, 5993, 7228, 11986, 14456, 23491, 23972, 46982, 47944, 64079, 77909, 93964, 128158, 155818, 187928, 256316, 311636, 512632, 623272, 833027, 1666054, 3332108, 6664216, 10829351, 21658702, 43317404, 86634808]

約数ペア:

[(1, 86634808), (2, 43317404), (4, 21658702), (8, 10829351), (13, 6664216), (26, 3332108), (52, 1666054), (104, 833027), (139, 623272), (169, 512632), (278, 311636), (338, 256316), (461, 187928), (556, 155818), (676, 128158), (922, 93964), (1112, 77909), (1352, 64079), (1807, 47944), (1844, 46982), (3614, 23972), (3688, 23491), (5993, 14456), (7228, 11986)]