64807992

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 181305600

約数和(自身を除く): 116497608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1812, 1987, 2718, 3624, 3974, 4077, 5436, 5961, 7948, 8154, 10872, 11922, 15896, 16308, 17883, 23844, 32616, 35766, 47688, 53649, 71532, 107298, 143064, 214596, 300037, 429192, 600074, 900111, 1200148, 1800222, 2400296, 2700333, 3600444, 5400666, 7200888, 8100999, 10801332, 16201998, 21602664, 32403996, 64807992]

約数ペア:

[(1, 64807992), (2, 32403996), (3, 21602664), (4, 16201998), (6, 10801332), (8, 8100999), (9, 7200888), (12, 5400666), (18, 3600444), (24, 2700333), (27, 2400296), (36, 1800222), (54, 1200148), (72, 900111), (108, 600074), (151, 429192), (216, 300037), (302, 214596), (453, 143064), (604, 107298), (906, 71532), (1208, 53649), (1359, 47688), (1812, 35766), (1987, 32616), (2718, 23844), (3624, 17883), (3974, 16308), (4077, 15896), (5436, 11922), (5961, 10872), (7948, 8154)]