27747828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 46944972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 359, 452, 678, 684, 718, 1017, 1077, 1356, 1436, 2034, 2147, 2154, 3231, 4068, 4294, 4308, 6441, 6462, 6821, 8588, 12882, 12924, 13642, 19323, 20463, 25764, 27284, 38646, 40567, 40926, 61389, 77292, 81134, 81852, 121701, 122778, 162268, 243402, 245556, 365103, 486804, 730206, 770773, 1460412, 1541546, 2312319, 3083092, 4624638, 6936957, 9249276, 13873914, 27747828]

約数ペア:

[(1, 27747828), (2, 13873914), (3, 9249276), (4, 6936957), (6, 4624638), (9, 3083092), (12, 2312319), (18, 1541546), (19, 1460412), (36, 770773), (38, 730206), (57, 486804), (76, 365103), (113, 245556), (114, 243402), (171, 162268), (226, 122778), (228, 121701), (339, 81852), (342, 81134), (359, 77292), (452, 61389), (678, 40926), (684, 40567), (718, 38646), (1017, 27284), (1077, 25764), (1356, 20463), (1436, 19323), (2034, 13642), (2147, 12924), (2154, 12882), (3231, 8588), (4068, 6821), (4294, 6462), (4308, 6441)]