80913708

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{2557}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 210574560

約数和(自身を除く): 129660852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 879, 1172, 1758, 2557, 2637, 3516, 5114, 5274, 7671, 7911, 10228, 10548, 15342, 15822, 23013, 30684, 31644, 46026, 69039, 92052, 138078, 276156, 749201, 1498402, 2247603, 2996804, 4495206, 6742809, 8990412, 13485618, 20228427, 26971236, 40456854, 80913708]

約数ペア:

[(1, 80913708), (2, 40456854), (3, 26971236), (4, 20228427), (6, 13485618), (9, 8990412), (12, 6742809), (18, 4495206), (27, 2996804), (36, 2247603), (54, 1498402), (108, 749201), (293, 276156), (586, 138078), (879, 92052), (1172, 69039), (1758, 46026), (2557, 31644), (2637, 30684), (3516, 23013), (5114, 15822), (5274, 15342), (7671, 10548), (7911, 10228)]