72887344

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{12619}}^1$

素因数の和:12665

約数の個数: 30

約数和(自身を含む): 149054820

約数和(自身を除く): 76167476

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 12619, 25238, 50476, 100952, 201904, 239761, 479522, 959044, 1918088, 3836176, 4555459, 9110918, 18221836, 36443672, 72887344]

約数ペア:

[(1, 72887344), (2, 36443672), (4, 18221836), (8, 9110918), (16, 4555459), (19, 3836176), (38, 1918088), (76, 959044), (152, 479522), (304, 239761), (361, 201904), (722, 100952), (1444, 50476), (2888, 25238), (5776, 12619)]