25966044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 71456112

約数和(自身を除く): 45490068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 491, 678, 982, 1017, 1356, 1469, 1473, 1964, 2034, 2938, 2946, 4068, 4407, 4419, 5876, 5892, 6383, 8814, 8838, 12766, 13221, 17628, 17676, 19149, 25532, 26442, 38298, 52884, 55483, 57447, 76596, 110966, 114894, 166449, 221932, 229788, 332898, 499347, 665796, 721279, 998694, 1442558, 1997388, 2163837, 2885116, 4327674, 6491511, 8655348, 12983022, 25966044]

約数ペア:

[(1, 25966044), (2, 12983022), (3, 8655348), (4, 6491511), (6, 4327674), (9, 2885116), (12, 2163837), (13, 1997388), (18, 1442558), (26, 998694), (36, 721279), (39, 665796), (52, 499347), (78, 332898), (113, 229788), (117, 221932), (156, 166449), (226, 114894), (234, 110966), (339, 76596), (452, 57447), (468, 55483), (491, 52884), (678, 38298), (982, 26442), (1017, 25532), (1356, 19149), (1469, 17676), (1473, 17628), (1964, 13221), (2034, 12766), (2938, 8838), (2946, 8814), (4068, 6383), (4407, 5892), (4419, 5876)]