27622868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 62406792

約数和(自身を除く): 34783924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 293, 364, 481, 518, 586, 637, 962, 1036, 1172, 1274, 1813, 1924, 2051, 2548, 3367, 3626, 3809, 4102, 6734, 7252, 7618, 8204, 10841, 13468, 14357, 15236, 21682, 23569, 26663, 28714, 43364, 47138, 53326, 57428, 75887, 94276, 106652, 140933, 151774, 186641, 281866, 303548, 373282, 531209, 563732, 746564, 986531, 1062418, 1973062, 2124836, 3946124, 6905717, 13811434, 27622868]

約数ペア:

[(1, 27622868), (2, 13811434), (4, 6905717), (7, 3946124), (13, 2124836), (14, 1973062), (26, 1062418), (28, 986531), (37, 746564), (49, 563732), (52, 531209), (74, 373282), (91, 303548), (98, 281866), (148, 186641), (182, 151774), (196, 140933), (259, 106652), (293, 94276), (364, 75887), (481, 57428), (518, 53326), (586, 47138), (637, 43364), (962, 28714), (1036, 26663), (1172, 23569), (1274, 21682), (1813, 15236), (1924, 14357), (2051, 13468), (2548, 10841), (3367, 8204), (3626, 7618), (3809, 7252), (4102, 6734)]