78815344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 162311040

約数和(自身を除く): 83495696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 2423, 4066, 4846, 8132, 9692, 16264, 19384, 32528, 38768, 46037, 92074, 184148, 259261, 368296, 518522, 736592, 1037044, 2074088, 4148176, 4925959, 9851918, 19703836, 39407672, 78815344]

約数ペア:

[(1, 78815344), (2, 39407672), (4, 19703836), (8, 9851918), (16, 4925959), (19, 4148176), (38, 2074088), (76, 1037044), (107, 736592), (152, 518522), (214, 368296), (304, 259261), (428, 184148), (856, 92074), (1712, 46037), (2033, 38768), (2423, 32528), (4066, 19384), (4846, 16264), (8132, 9692)]