77643972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5051}}^1$

素因数の和:5129

約数の個数: 72

約数和(自身を含む): 228027072

約数和(自身を除く): 150383100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5051, 5124, 7686, 10102, 15153, 15372, 20204, 30306, 35357, 45459, 60612, 70714, 90918, 106071, 141428, 181836, 212142, 308111, 318213, 424284, 616222, 636426, 924333, 1232444, 1272852, 1848666, 2156777, 2772999, 3697332, 4313554, 5545998, 6470331, 8627108, 11091996, 12940662, 19410993, 25881324, 38821986, 77643972]

約数ペア:

[(1, 77643972), (2, 38821986), (3, 25881324), (4, 19410993), (6, 12940662), (7, 11091996), (9, 8627108), (12, 6470331), (14, 5545998), (18, 4313554), (21, 3697332), (28, 2772999), (36, 2156777), (42, 1848666), (61, 1272852), (63, 1232444), (84, 924333), (122, 636426), (126, 616222), (183, 424284), (244, 318213), (252, 308111), (366, 212142), (427, 181836), (549, 141428), (732, 106071), (854, 90918), (1098, 70714), (1281, 60612), (1708, 45459), (2196, 35357), (2562, 30306), (3843, 20204), (5051, 15372), (5124, 15153), (7686, 10102)]