91289072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42899}}^1$

素因数の和:42933

約数の個数: 40

約数和(自身を含む): 212784000

約数和(自身を除く): 121494928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42899, 85798, 171596, 300293, 343192, 600586, 686384, 815081, 1201172, 1630162, 2402344, 3260324, 4804688, 5705567, 6520648, 11411134, 13041296, 22822268, 45644536, 91289072]

約数ペア:

[(1, 91289072), (2, 45644536), (4, 22822268), (7, 13041296), (8, 11411134), (14, 6520648), (16, 5705567), (19, 4804688), (28, 3260324), (38, 2402344), (56, 1630162), (76, 1201172), (112, 815081), (133, 686384), (152, 600586), (266, 343192), (304, 300293), (532, 171596), (1064, 85798), (2128, 42899)]