27903564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 76796720

約数和(自身を除く): 48893156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 547, 654, 981, 1094, 1308, 1417, 1641, 1962, 2188, 2834, 3282, 3924, 4251, 4923, 5668, 6564, 7111, 8502, 9846, 12753, 14222, 17004, 19692, 21333, 25506, 28444, 42666, 51012, 59623, 63999, 85332, 119246, 127998, 178869, 238492, 255996, 357738, 536607, 715476, 775099, 1073214, 1550198, 2146428, 2325297, 3100396, 4650594, 6975891, 9301188, 13951782, 27903564]

約数ペア:

[(1, 27903564), (2, 13951782), (3, 9301188), (4, 6975891), (6, 4650594), (9, 3100396), (12, 2325297), (13, 2146428), (18, 1550198), (26, 1073214), (36, 775099), (39, 715476), (52, 536607), (78, 357738), (109, 255996), (117, 238492), (156, 178869), (218, 127998), (234, 119246), (327, 85332), (436, 63999), (468, 59623), (547, 51012), (654, 42666), (981, 28444), (1094, 25506), (1308, 21333), (1417, 19692), (1641, 17004), (1962, 14222), (2188, 12753), (2834, 9846), (3282, 8502), (3924, 7111), (4251, 6564), (4923, 5668)]