65021968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 138562560

約数和(自身を除く): 73540592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 2909, 5588, 5818, 11176, 11636, 22352, 23272, 31999, 46544, 63998, 127996, 255992, 369443, 511984, 738886, 1477772, 2955544, 4063873, 5911088, 8127746, 16255492, 32510984, 65021968]

約数ペア:

[(1, 65021968), (2, 32510984), (4, 16255492), (8, 8127746), (11, 5911088), (16, 4063873), (22, 2955544), (44, 1477772), (88, 738886), (127, 511984), (176, 369443), (254, 255992), (508, 127996), (1016, 63998), (1397, 46544), (2032, 31999), (2794, 23272), (2909, 22352), (5588, 11636), (5818, 11176)]