8861658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 20829312

約数和(自身を除く): 11967654

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 163, 221, 246, 326, 442, 489, 533, 663, 697, 978, 1066, 1326, 1394, 1599, 2091, 2119, 2771, 3198, 4182, 4238, 5542, 6357, 6683, 8313, 9061, 12714, 13366, 16626, 18122, 20049, 27183, 36023, 40098, 54366, 72046, 86879, 108069, 113611, 173758, 216138, 227222, 260637, 340833, 521274, 681666, 1476943, 2953886, 4430829, 8861658]

約数ペア:

[(1, 8861658), (2, 4430829), (3, 2953886), (6, 1476943), (13, 681666), (17, 521274), (26, 340833), (34, 260637), (39, 227222), (41, 216138), (51, 173758), (78, 113611), (82, 108069), (102, 86879), (123, 72046), (163, 54366), (221, 40098), (246, 36023), (326, 27183), (442, 20049), (489, 18122), (533, 16626), (663, 13366), (697, 12714), (978, 9061), (1066, 8313), (1326, 6683), (1394, 6357), (1599, 5542), (2091, 4238), (2119, 4182), (2771, 3198)]