61253496

素因数分解:

$2^3\times 3^9\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 172715400

約数和(自身を除く): 111461904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 389, 486, 648, 729, 778, 972, 1167, 1458, 1556, 1944, 2187, 2334, 2916, 3112, 3501, 4374, 4668, 5832, 6561, 7002, 8748, 9336, 10503, 13122, 14004, 17496, 19683, 21006, 26244, 28008, 31509, 39366, 42012, 52488, 63018, 78732, 84024, 94527, 126036, 157464, 189054, 252072, 283581, 378108, 567162, 756216, 850743, 1134324, 1701486, 2268648, 2552229, 3402972, 5104458, 6805944, 7656687, 10208916, 15313374, 20417832, 30626748, 61253496]

約数ペア:

[(1, 61253496), (2, 30626748), (3, 20417832), (4, 15313374), (6, 10208916), (8, 7656687), (9, 6805944), (12, 5104458), (18, 3402972), (24, 2552229), (27, 2268648), (36, 1701486), (54, 1134324), (72, 850743), (81, 756216), (108, 567162), (162, 378108), (216, 283581), (243, 252072), (324, 189054), (389, 157464), (486, 126036), (648, 94527), (729, 84024), (778, 78732), (972, 63018), (1167, 52488), (1458, 42012), (1556, 39366), (1944, 31509), (2187, 28008), (2334, 26244), (2916, 21006), (3112, 19683), (3501, 17496), (4374, 14004), (4668, 13122), (5832, 10503), (6561, 9336), (7002, 8748)]