71221104

素因数分解:

$2^4\times 3^2\times {\mathrm{494591}}^1$

素因数の和:494605

約数の個数: 30

約数和(自身を含む): 199320576

約数和(自身を除く): 128099472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494591, 989182, 1483773, 1978364, 2967546, 3956728, 4451319, 5935092, 7913456, 8902638, 11870184, 17805276, 23740368, 35610552, 71221104]

約数ペア:

[(1, 71221104), (2, 35610552), (3, 23740368), (4, 17805276), (6, 11870184), (8, 8902638), (9, 7913456), (12, 5935092), (16, 4451319), (18, 3956728), (24, 2967546), (36, 1978364), (48, 1483773), (72, 989182), (144, 494591)]