81181584

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 252787392

約数和(自身を除く): 171605808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 967, 1166, 1272, 1584, 1749, 1908, 1934, 2332, 2544, 2901, 3498, 3816, 3868, 4664, 5247, 5802, 6996, 7632, 7736, 8703, 9328, 10494, 10637, 11604, 13992, 15472, 17406, 20988, 21274, 23208, 27984, 31911, 34812, 41976, 42548, 46416, 51251, 63822, 69624, 83952, 85096, 95733, 102502, 127644, 139248, 153753, 170192, 191466, 205004, 255288, 307506, 382932, 410008, 461259, 510576, 563761, 615012, 765864, 820016, 922518, 1127522, 1230024, 1531728, 1691283, 1845036, 2255044, 2460048, 3382566, 3690072, 4510088, 5073849, 6765132, 7380144, 9020176, 10147698, 13530264, 20295396, 27060528, 40590792, 81181584]

約数ペア:

[(1, 81181584), (2, 40590792), (3, 27060528), (4, 20295396), (6, 13530264), (8, 10147698), (9, 9020176), (11, 7380144), (12, 6765132), (16, 5073849), (18, 4510088), (22, 3690072), (24, 3382566), (33, 2460048), (36, 2255044), (44, 1845036), (48, 1691283), (53, 1531728), (66, 1230024), (72, 1127522), (88, 922518), (99, 820016), (106, 765864), (132, 615012), (144, 563761), (159, 510576), (176, 461259), (198, 410008), (212, 382932), (264, 307506), (318, 255288), (396, 205004), (424, 191466), (477, 170192), (528, 153753), (583, 139248), (636, 127644), (792, 102502), (848, 95733), (954, 85096), (967, 83952), (1166, 69624), (1272, 63822), (1584, 51251), (1749, 46416), (1908, 42548), (1934, 41976), (2332, 34812), (2544, 31911), (2901, 27984), (3498, 23208), (3816, 21274), (3868, 20988), (4664, 17406), (5247, 15472), (5802, 13992), (6996, 11604), (7632, 10637), (7736, 10494), (8703, 9328)]