64446404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 130744320

約数和(自身を除く): 66297916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 254, 418, 508, 607, 836, 1214, 1397, 2413, 2428, 2794, 4826, 5588, 6677, 9652, 11533, 13354, 23066, 26543, 26708, 46132, 53086, 77089, 106172, 126863, 154178, 253726, 308356, 507452, 847979, 1464691, 1695958, 2929382, 3391916, 5858764, 16111601, 32223202, 64446404]

約数ペア:

[(1, 64446404), (2, 32223202), (4, 16111601), (11, 5858764), (19, 3391916), (22, 2929382), (38, 1695958), (44, 1464691), (76, 847979), (127, 507452), (209, 308356), (254, 253726), (418, 154178), (508, 126863), (607, 106172), (836, 77089), (1214, 53086), (1397, 46132), (2413, 26708), (2428, 26543), (2794, 23066), (4826, 13354), (5588, 11533), (6677, 9652)]