91330288

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19945

約数の個数: 40

約数和(自身を含む): 207174240

約数和(自身を除く): 115843952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19889, 39778, 79556, 139223, 159112, 278446, 318224, 556892, 815449, 1113784, 1630898, 2227568, 3261796, 5708143, 6523592, 11416286, 13047184, 22832572, 45665144, 91330288]

約数ペア:

[(1, 91330288), (2, 45665144), (4, 22832572), (7, 13047184), (8, 11416286), (14, 6523592), (16, 5708143), (28, 3261796), (41, 2227568), (56, 1630898), (82, 1113784), (112, 815449), (164, 556892), (287, 318224), (328, 278446), (574, 159112), (656, 139223), (1148, 79556), (2296, 39778), (4592, 19889)]