82780056

素因数分解:

$2^3\times 3^4\times {\mathrm{127747}}^1$

素因数の和:127765

約数の個数: 40

約数和(自身を含む): 231862620

約数和(自身を除く): 149082564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 127747, 255494, 383241, 510988, 766482, 1021976, 1149723, 1532964, 2299446, 3065928, 3449169, 4598892, 6898338, 9197784, 10347507, 13796676, 20695014, 27593352, 41390028, 82780056]

約数ペア:

[(1, 82780056), (2, 41390028), (3, 27593352), (4, 20695014), (6, 13796676), (8, 10347507), (9, 9197784), (12, 6898338), (18, 4598892), (24, 3449169), (27, 3065928), (36, 2299446), (54, 1532964), (72, 1149723), (81, 1021976), (108, 766482), (162, 510988), (216, 383241), (324, 255494), (648, 127747)]