79171328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 170837520

約数和(自身を除く): 91666192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 397, 608, 656, 779, 794, 1216, 1312, 1558, 1588, 2432, 2624, 3116, 3176, 4864, 5248, 6232, 6352, 7543, 10496, 12464, 12704, 15086, 16277, 24928, 25408, 30172, 32554, 49856, 50816, 60344, 65108, 99712, 101632, 120688, 130216, 199424, 241376, 260432, 309263, 482752, 520864, 618526, 965504, 1041728, 1237052, 1931008, 2083456, 2474104, 4166912, 4948208, 9896416, 19792832, 39585664, 79171328]

約数ペア:

[(1, 79171328), (2, 39585664), (4, 19792832), (8, 9896416), (16, 4948208), (19, 4166912), (32, 2474104), (38, 2083456), (41, 1931008), (64, 1237052), (76, 1041728), (82, 965504), (128, 618526), (152, 520864), (164, 482752), (256, 309263), (304, 260432), (328, 241376), (397, 199424), (608, 130216), (656, 120688), (779, 101632), (794, 99712), (1216, 65108), (1312, 60344), (1558, 50816), (1588, 49856), (2432, 32554), (2624, 30172), (3116, 25408), (3176, 24928), (4864, 16277), (5248, 15086), (6232, 12704), (6352, 12464), (7543, 10496)]