80331084

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 209297088

約数和(自身を除く): 128966004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 197, 241, 282, 394, 423, 482, 564, 591, 723, 788, 846, 964, 1182, 1446, 1692, 1773, 2169, 2364, 2892, 3546, 4338, 7092, 8676, 9259, 11327, 18518, 22654, 27777, 33981, 37036, 45308, 47477, 55554, 67962, 83331, 94954, 101943, 111108, 135924, 142431, 166662, 189908, 203886, 284862, 333324, 407772, 427293, 569724, 854586, 1709172, 2231419, 4462838, 6694257, 8925676, 13388514, 20082771, 26777028, 40165542, 80331084]

約数ペア:

[(1, 80331084), (2, 40165542), (3, 26777028), (4, 20082771), (6, 13388514), (9, 8925676), (12, 6694257), (18, 4462838), (36, 2231419), (47, 1709172), (94, 854586), (141, 569724), (188, 427293), (197, 407772), (241, 333324), (282, 284862), (394, 203886), (423, 189908), (482, 166662), (564, 142431), (591, 135924), (723, 111108), (788, 101943), (846, 94954), (964, 83331), (1182, 67962), (1446, 55554), (1692, 47477), (1773, 45308), (2169, 37036), (2364, 33981), (2892, 27777), (3546, 22654), (4338, 18518), (7092, 11327), (8676, 9259)]