87231888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31883}}^1$

素因数の和:31916

約数の個数: 60

約数和(自身を含む): 256985040

約数和(自身を除く): 169753152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 31883, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 510128, 573894, 605777, 765192, 1147788, 1211554, 1530384, 1817331, 2295576, 2423108, 3634662, 4591152, 4846216, 5451993, 7269324, 9692432, 10903986, 14538648, 21807972, 29077296, 43615944, 87231888]

約数ペア:

[(1, 87231888), (2, 43615944), (3, 29077296), (4, 21807972), (6, 14538648), (8, 10903986), (9, 9692432), (12, 7269324), (16, 5451993), (18, 4846216), (19, 4591152), (24, 3634662), (36, 2423108), (38, 2295576), (48, 1817331), (57, 1530384), (72, 1211554), (76, 1147788), (114, 765192), (144, 605777), (152, 573894), (171, 510128), (228, 382596), (304, 286947), (342, 255064), (456, 191298), (684, 127532), (912, 95649), (1368, 63766), (2736, 31883)]