86109444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 238558320

約数和(自身を除く): 152448876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 131, 171, 186, 228, 262, 279, 342, 372, 393, 524, 558, 589, 684, 786, 961, 1116, 1178, 1179, 1572, 1767, 1922, 2356, 2358, 2489, 2883, 3534, 3844, 4061, 4716, 4978, 5301, 5766, 7068, 7467, 8122, 8649, 9956, 10602, 11532, 12183, 14934, 16244, 17298, 18259, 21204, 22401, 24366, 29868, 34596, 36518, 36549, 44802, 48732, 54777, 73036, 73098, 77159, 89604, 109554, 125891, 146196, 154318, 164331, 219108, 231477, 251782, 308636, 328662, 377673, 462954, 503564, 657324, 694431, 755346, 925908, 1133019, 1388862, 1510692, 2266038, 2391929, 2777724, 4532076, 4783858, 7175787, 9567716, 14351574, 21527361, 28703148, 43054722, 86109444]

約数ペア:

[(1, 86109444), (2, 43054722), (3, 28703148), (4, 21527361), (6, 14351574), (9, 9567716), (12, 7175787), (18, 4783858), (19, 4532076), (31, 2777724), (36, 2391929), (38, 2266038), (57, 1510692), (62, 1388862), (76, 1133019), (93, 925908), (114, 755346), (124, 694431), (131, 657324), (171, 503564), (186, 462954), (228, 377673), (262, 328662), (279, 308636), (342, 251782), (372, 231477), (393, 219108), (524, 164331), (558, 154318), (589, 146196), (684, 125891), (786, 109554), (961, 89604), (1116, 77159), (1178, 73098), (1179, 73036), (1572, 54777), (1767, 48732), (1922, 44802), (2356, 36549), (2358, 36518), (2489, 34596), (2883, 29868), (3534, 24366), (3844, 22401), (4061, 21204), (4716, 18259), (4978, 17298), (5301, 16244), (5766, 14934), (7068, 12183), (7467, 11532), (8122, 10602), (8649, 9956)]