84809428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 169118208

約数和(自身を除く): 84308780

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 341, 388, 641, 682, 1067, 1282, 1364, 2134, 2564, 3007, 4268, 6014, 7051, 12028, 14102, 19871, 28204, 33077, 39742, 62177, 66154, 79484, 124354, 132308, 218581, 248708, 437162, 683947, 874324, 1367894, 1927487, 2735788, 3854974, 7709948, 21202357, 42404714, 84809428]

約数ペア:

[(1, 84809428), (2, 42404714), (4, 21202357), (11, 7709948), (22, 3854974), (31, 2735788), (44, 1927487), (62, 1367894), (97, 874324), (124, 683947), (194, 437162), (341, 248708), (388, 218581), (641, 132308), (682, 124354), (1067, 79484), (1282, 66154), (1364, 62177), (2134, 39742), (2564, 33077), (3007, 28204), (4268, 19871), (6014, 14102), (7051, 12028)]