64531332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25247}}^1$

素因数の和:25328

約数の個数: 36

約数和(自身を含む): 165424896

約数和(自身を除く): 100893564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25247, 50494, 75741, 100988, 151482, 227223, 302964, 454446, 908892, 1792537, 3585074, 5377611, 7170148, 10755222, 16132833, 21510444, 32265666, 64531332]

約数ペア:

[(1, 64531332), (2, 32265666), (3, 21510444), (4, 16132833), (6, 10755222), (9, 7170148), (12, 5377611), (18, 3585074), (36, 1792537), (71, 908892), (142, 454446), (213, 302964), (284, 227223), (426, 151482), (639, 100988), (852, 75741), (1278, 50494), (2556, 25247)]