64264876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 127135008

約数和(自身を除く): 62870132

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 533, 559, 701, 1066, 1118, 1402, 1763, 2132, 2236, 2804, 3526, 7052, 9113, 18226, 22919, 28741, 30143, 36452, 45838, 57482, 60286, 91676, 114964, 120572, 373633, 391859, 747266, 783718, 1235863, 1494532, 1567436, 2471726, 4943452, 16066219, 32132438, 64264876]

約数ペア:

[(1, 64264876), (2, 32132438), (4, 16066219), (13, 4943452), (26, 2471726), (41, 1567436), (43, 1494532), (52, 1235863), (82, 783718), (86, 747266), (164, 391859), (172, 373633), (533, 120572), (559, 114964), (701, 91676), (1066, 60286), (1118, 57482), (1402, 45838), (1763, 36452), (2132, 30143), (2236, 28741), (2804, 22919), (3526, 18226), (7052, 9113)]