87251344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16927

約数の個数: 40

約数和(自身を含む): 188425440

約数和(自身を除く): 101174096

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 16883, 33766, 67532, 135064, 270128, 287011, 320777, 574022, 641554, 1148044, 1283108, 2296088, 2566216, 4592176, 5132432, 5453209, 10906418, 21812836, 43625672, 87251344]

約数ペア:

[(1, 87251344), (2, 43625672), (4, 21812836), (8, 10906418), (16, 5453209), (17, 5132432), (19, 4592176), (34, 2566216), (38, 2296088), (68, 1283108), (76, 1148044), (136, 641554), (152, 574022), (272, 320777), (304, 287011), (323, 270128), (646, 135064), (1292, 67532), (2584, 33766), (5168, 16883)]