7340788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 16713312

約数和(自身を除く): 9372524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 67, 86, 91, 98, 134, 172, 182, 196, 268, 301, 364, 469, 559, 602, 637, 871, 938, 1118, 1204, 1274, 1742, 1876, 2107, 2236, 2548, 2881, 3283, 3484, 3913, 4214, 5762, 6097, 6566, 7826, 8428, 11524, 12194, 13132, 15652, 20167, 24388, 27391, 37453, 40334, 42679, 54782, 74906, 80668, 85358, 109564, 141169, 149812, 170716, 262171, 282338, 524342, 564676, 1048684, 1835197, 3670394, 7340788]

約数ペア:

[(1, 7340788), (2, 3670394), (4, 1835197), (7, 1048684), (13, 564676), (14, 524342), (26, 282338), (28, 262171), (43, 170716), (49, 149812), (52, 141169), (67, 109564), (86, 85358), (91, 80668), (98, 74906), (134, 54782), (172, 42679), (182, 40334), (196, 37453), (268, 27391), (301, 24388), (364, 20167), (469, 15652), (559, 13132), (602, 12194), (637, 11524), (871, 8428), (938, 7826), (1118, 6566), (1204, 6097), (1274, 5762), (1742, 4214), (1876, 3913), (2107, 3484), (2236, 3283), (2548, 2881)]