81475717176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161658169}}^1$

素因数の和:161658188

約数の個数: 48

約数和(自身を含む): 252186745200

約数和(自身を除く): 170711028024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161658169, 323316338, 484974507, 646632676, 969949014, 1131607183, 1293265352, 1454923521, 1939898028, 2263214366, 2909847042, 3394821549, 3879796056, 4526428732, 5819694084, 6789643098, 9052857464, 10184464647, 11639388168, 13579286196, 20368929294, 27158572392, 40737858588, 81475717176]

約数ペア:

[(1, 81475717176), (2, 40737858588), (3, 27158572392), (4, 20368929294), (6, 13579286196), (7, 11639388168), (8, 10184464647), (9, 9052857464), (12, 6789643098), (14, 5819694084), (18, 4526428732), (21, 3879796056), (24, 3394821549), (28, 2909847042), (36, 2263214366), (42, 1939898028), (56, 1454923521), (63, 1293265352), (72, 1131607183), (84, 969949014), (126, 646632676), (168, 484974507), (252, 323316338), (504, 161658169)]