51229438988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4540007}}^1$

素因数の和:4540062

約数の個数: 48

約数和(自身を含む): 113899720704

約数和(自身を除く): 62670281716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 4540007, 9080014, 18160028, 31780049, 59020091, 63560098, 118040182, 127120196, 140740217, 236080364, 281480434, 413140637, 562960868, 826281274, 985181519, 1652562548, 1829622821, 1970363038, 3659245642, 3940726076, 7318491284, 12807359747, 25614719494, 51229438988]

約数ペア:

[(1, 51229438988), (2, 25614719494), (4, 12807359747), (7, 7318491284), (13, 3940726076), (14, 3659245642), (26, 1970363038), (28, 1829622821), (31, 1652562548), (52, 985181519), (62, 826281274), (91, 562960868), (124, 413140637), (182, 281480434), (217, 236080364), (364, 140740217), (403, 127120196), (434, 118040182), (806, 63560098), (868, 59020091), (1612, 31780049), (2821, 18160028), (5642, 9080014), (11284, 4540007)]