78953778

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 188701920

約数和(自身を除く): 109748142

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 113, 114, 162, 171, 226, 227, 339, 342, 454, 513, 678, 681, 1017, 1026, 1362, 1539, 2034, 2043, 2147, 3051, 3078, 4086, 4294, 4313, 6102, 6129, 6441, 8626, 9153, 12258, 12882, 12939, 18306, 18387, 19323, 25651, 25878, 36774, 38646, 38817, 51302, 57969, 76953, 77634, 115938, 116451, 153906, 173907, 230859, 232902, 347814, 349353, 461718, 487369, 692577, 698706, 974738, 1385154, 1462107, 2077731, 2924214, 4155462, 4386321, 8772642, 13158963, 26317926, 39476889, 78953778]

約数ペア:

[(1, 78953778), (2, 39476889), (3, 26317926), (6, 13158963), (9, 8772642), (18, 4386321), (19, 4155462), (27, 2924214), (38, 2077731), (54, 1462107), (57, 1385154), (81, 974738), (113, 698706), (114, 692577), (162, 487369), (171, 461718), (226, 349353), (227, 347814), (339, 232902), (342, 230859), (454, 173907), (513, 153906), (678, 116451), (681, 115938), (1017, 77634), (1026, 76953), (1362, 57969), (1539, 51302), (2034, 38817), (2043, 38646), (2147, 36774), (3051, 25878), (3078, 25651), (4086, 19323), (4294, 18387), (4313, 18306), (6102, 12939), (6129, 12882), (6441, 12258), (8626, 9153)]