87669306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 72

約数和(自身を含む): 212640480

約数和(自身を除く): 124971174

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 578, 646, 867, 887, 969, 1734, 1774, 1938, 2601, 2661, 2907, 5202, 5322, 5491, 5814, 7983, 10982, 15079, 15966, 16473, 16853, 30158, 32946, 33706, 45237, 49419, 50559, 90474, 98838, 101118, 135711, 151677, 256343, 271422, 286501, 303354, 512686, 573002, 769029, 859503, 1538058, 1719006, 2307087, 2578509, 4614174, 4870517, 5157018, 9741034, 14611551, 29223102, 43834653, 87669306]

約数ペア:

[(1, 87669306), (2, 43834653), (3, 29223102), (6, 14611551), (9, 9741034), (17, 5157018), (18, 4870517), (19, 4614174), (34, 2578509), (38, 2307087), (51, 1719006), (57, 1538058), (102, 859503), (114, 769029), (153, 573002), (171, 512686), (289, 303354), (306, 286501), (323, 271422), (342, 256343), (578, 151677), (646, 135711), (867, 101118), (887, 98838), (969, 90474), (1734, 50559), (1774, 49419), (1938, 45237), (2601, 33706), (2661, 32946), (2907, 30158), (5202, 16853), (5322, 16473), (5491, 15966), (5814, 15079), (7983, 10982)]