55556864

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 122762640

約数和(自身を除く): 67205776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 181, 218, 256, 352, 362, 436, 704, 724, 872, 1199, 1408, 1448, 1744, 1991, 2398, 2816, 2896, 3488, 3982, 4796, 5792, 6976, 7964, 9592, 11584, 13952, 15928, 19184, 19729, 23168, 27904, 31856, 38368, 39458, 46336, 63712, 76736, 78916, 127424, 153472, 157832, 217019, 254848, 306944, 315664, 434038, 509696, 631328, 868076, 1262656, 1736152, 2525312, 3472304, 5050624, 6944608, 13889216, 27778432, 55556864]

約数ペア:

[(1, 55556864), (2, 27778432), (4, 13889216), (8, 6944608), (11, 5050624), (16, 3472304), (22, 2525312), (32, 1736152), (44, 1262656), (64, 868076), (88, 631328), (109, 509696), (128, 434038), (176, 315664), (181, 306944), (218, 254848), (256, 217019), (352, 157832), (362, 153472), (436, 127424), (704, 78916), (724, 76736), (872, 63712), (1199, 46336), (1408, 39458), (1448, 38368), (1744, 31856), (1991, 27904), (2398, 23168), (2816, 19729), (2896, 19184), (3488, 15928), (3982, 13952), (4796, 11584), (5792, 9592), (6976, 7964)]