27766648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 65640960

約数和(自身を除く): 37874312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 887, 1118, 1204, 1774, 2236, 2408, 3548, 3913, 4472, 6209, 7096, 7826, 11531, 12418, 15652, 23062, 24836, 31304, 38141, 46124, 49672, 76282, 80717, 92248, 152564, 161434, 266987, 305128, 322868, 495833, 533974, 645736, 991666, 1067948, 1983332, 2135896, 3470831, 3966664, 6941662, 13883324, 27766648]

約数ペア:

[(1, 27766648), (2, 13883324), (4, 6941662), (7, 3966664), (8, 3470831), (13, 2135896), (14, 1983332), (26, 1067948), (28, 991666), (43, 645736), (52, 533974), (56, 495833), (86, 322868), (91, 305128), (104, 266987), (172, 161434), (182, 152564), (301, 92248), (344, 80717), (364, 76282), (559, 49672), (602, 46124), (728, 38141), (887, 31304), (1118, 24836), (1204, 23062), (1774, 15652), (2236, 12418), (2408, 11531), (3548, 7826), (3913, 7096), (4472, 6209)]