66855424

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7716

約数の個数: 40

約数和(自身を含む): 141456348

約数和(自身を除く): 74600924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 7681, 8704, 15362, 30724, 61448, 122896, 130577, 245792, 261154, 491584, 522308, 983168, 1044616, 1966336, 2089232, 3932672, 4178464, 8356928, 16713856, 33427712, 66855424]

約数ペア:

[(1, 66855424), (2, 33427712), (4, 16713856), (8, 8356928), (16, 4178464), (17, 3932672), (32, 2089232), (34, 1966336), (64, 1044616), (68, 983168), (128, 522308), (136, 491584), (256, 261154), (272, 245792), (512, 130577), (544, 122896), (1088, 61448), (2176, 30724), (4352, 15362), (7681, 8704)]