87642288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 261530880

約数和(自身を除く): 173888592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 311, 342, 412, 456, 618, 622, 684, 824, 912, 927, 933, 1236, 1244, 1368, 1648, 1854, 1866, 1957, 2472, 2488, 2736, 2799, 3708, 3732, 3914, 4944, 4976, 5598, 5871, 5909, 7416, 7464, 7828, 11196, 11742, 11818, 14832, 14928, 15656, 17613, 17727, 22392, 23484, 23636, 31312, 32033, 35226, 35454, 44784, 46968, 47272, 53181, 64066, 70452, 70908, 93936, 94544, 96099, 106362, 128132, 140904, 141816, 192198, 212724, 256264, 281808, 283632, 288297, 384396, 425448, 512528, 576594, 608627, 768792, 850896, 1153188, 1217254, 1537584, 1825881, 2306376, 2434508, 3651762, 4612752, 4869016, 5477643, 7303524, 9738032, 10955286, 14607048, 21910572, 29214096, 43821144, 87642288]

約数ペア:

[(1, 87642288), (2, 43821144), (3, 29214096), (4, 21910572), (6, 14607048), (8, 10955286), (9, 9738032), (12, 7303524), (16, 5477643), (18, 4869016), (19, 4612752), (24, 3651762), (36, 2434508), (38, 2306376), (48, 1825881), (57, 1537584), (72, 1217254), (76, 1153188), (103, 850896), (114, 768792), (144, 608627), (152, 576594), (171, 512528), (206, 425448), (228, 384396), (304, 288297), (309, 283632), (311, 281808), (342, 256264), (412, 212724), (456, 192198), (618, 141816), (622, 140904), (684, 128132), (824, 106362), (912, 96099), (927, 94544), (933, 93936), (1236, 70908), (1244, 70452), (1368, 64066), (1648, 53181), (1854, 47272), (1866, 46968), (1957, 44784), (2472, 35454), (2488, 35226), (2736, 32033), (2799, 31312), (3708, 23636), (3732, 23484), (3914, 22392), (4944, 17727), (4976, 17613), (5598, 15656), (5871, 14928), (5909, 14832), (7416, 11818), (7464, 11742), (7828, 11196)]