86906556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 245739312

約数和(自身を除く): 158832756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 121, 132, 142, 198, 213, 242, 281, 284, 363, 396, 426, 484, 562, 639, 726, 781, 843, 852, 1089, 1124, 1278, 1452, 1562, 1686, 2178, 2343, 2529, 2556, 3091, 3124, 3372, 4356, 4686, 5058, 6182, 7029, 8591, 9273, 9372, 10116, 12364, 14058, 17182, 18546, 19951, 25773, 27819, 28116, 34001, 34364, 37092, 39902, 51546, 55638, 59853, 68002, 77319, 79804, 102003, 103092, 111276, 119706, 136004, 154638, 179559, 204006, 219461, 239412, 306009, 309276, 359118, 408012, 438922, 612018, 658383, 718236, 877844, 1224036, 1316766, 1975149, 2414071, 2633532, 3950298, 4828142, 7242213, 7900596, 9656284, 14484426, 21726639, 28968852, 43453278, 86906556]

約数ペア:

[(1, 86906556), (2, 43453278), (3, 28968852), (4, 21726639), (6, 14484426), (9, 9656284), (11, 7900596), (12, 7242213), (18, 4828142), (22, 3950298), (33, 2633532), (36, 2414071), (44, 1975149), (66, 1316766), (71, 1224036), (99, 877844), (121, 718236), (132, 658383), (142, 612018), (198, 438922), (213, 408012), (242, 359118), (281, 309276), (284, 306009), (363, 239412), (396, 219461), (426, 204006), (484, 179559), (562, 154638), (639, 136004), (726, 119706), (781, 111276), (843, 103092), (852, 102003), (1089, 79804), (1124, 77319), (1278, 68002), (1452, 59853), (1562, 55638), (1686, 51546), (2178, 39902), (2343, 37092), (2529, 34364), (2556, 34001), (3091, 28116), (3124, 27819), (3372, 25773), (4356, 19951), (4686, 18546), (5058, 17182), (6182, 14058), (7029, 12364), (8591, 10116), (9273, 9372)]