81810071266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8179}}^1\times {\mathrm{64951}}^1$

素因数の和:73150

約数の個数: 32

約数和(自身を含む): 153016519680

約数和(自身を除く): 71206448414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 8179, 16358, 57253, 64951, 89969, 114506, 129902, 179938, 454657, 629783, 714461, 909314, 1259566, 1428922, 5001227, 10002454, 531234229, 1062468458, 3718639603, 5843576519, 7437279206, 11687153038, 40905035633, 81810071266]

約数ペア:

[(1, 81810071266), (2, 40905035633), (7, 11687153038), (11, 7437279206), (14, 5843576519), (22, 3718639603), (77, 1062468458), (154, 531234229), (8179, 10002454), (16358, 5001227), (57253, 1428922), (64951, 1259566), (89969, 909314), (114506, 714461), (129902, 629783), (179938, 454657)]