91971248

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{15923}}^1$

素因数の和:15969

約数の個数: 30

約数和(自身を含む): 188078364

約数和(自身を除く): 96107116

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 15923, 31846, 63692, 127384, 254768, 302537, 605074, 1210148, 2420296, 4840592, 5748203, 11496406, 22992812, 45985624, 91971248]

約数ペア:

[(1, 91971248), (2, 45985624), (4, 22992812), (8, 11496406), (16, 5748203), (19, 4840592), (38, 2420296), (76, 1210148), (152, 605074), (304, 302537), (361, 254768), (722, 127384), (1444, 63692), (2888, 31846), (5776, 15923)]