71332456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16729}}^1$

素因数の和:16789

約数の個数: 32

約数和(自身を含む): 147558600

約数和(自身を除く): 76226144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16729, 33458, 66916, 133832, 217477, 434954, 685889, 869908, 1371778, 1739816, 2743556, 5487112, 8916557, 17833114, 35666228, 71332456]

約数ペア:

[(1, 71332456), (2, 35666228), (4, 17833114), (8, 8916557), (13, 5487112), (26, 2743556), (41, 1739816), (52, 1371778), (82, 869908), (104, 685889), (164, 434954), (328, 217477), (533, 133832), (1066, 66916), (2132, 33458), (4264, 16729)]