61240868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 124582374

約数和(自身を除く): 63341506

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 169, 221, 292, 338, 442, 676, 884, 949, 1241, 1898, 2482, 2873, 3796, 4964, 5329, 5746, 10658, 11492, 12337, 16133, 21316, 24674, 32266, 49348, 64532, 69277, 90593, 138554, 181186, 209729, 277108, 362372, 419458, 838916, 900601, 1177709, 1801202, 2355418, 3602404, 4710836, 15310217, 30620434, 61240868]

約数ペア:

[(1, 61240868), (2, 30620434), (4, 15310217), (13, 4710836), (17, 3602404), (26, 2355418), (34, 1801202), (52, 1177709), (68, 900601), (73, 838916), (146, 419458), (169, 362372), (221, 277108), (292, 209729), (338, 181186), (442, 138554), (676, 90593), (884, 69277), (949, 64532), (1241, 49348), (1898, 32266), (2482, 24674), (2873, 21316), (3796, 16133), (4964, 12337), (5329, 11492), (5746, 10658)]