49207112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 104328000

約数和(自身を除く): 55120888

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 137, 139, 152, 274, 278, 323, 548, 556, 646, 1096, 1112, 1292, 2329, 2363, 2584, 2603, 2641, 4658, 4726, 5206, 5282, 9316, 9452, 10412, 10564, 18632, 18904, 19043, 20824, 21128, 38086, 44251, 44897, 76172, 88502, 89794, 152344, 177004, 179588, 323731, 354008, 359176, 361817, 647462, 723634, 1294924, 1447268, 2589848, 2894536, 6150889, 12301778, 24603556, 49207112]

約数ペア:

[(1, 49207112), (2, 24603556), (4, 12301778), (8, 6150889), (17, 2894536), (19, 2589848), (34, 1447268), (38, 1294924), (68, 723634), (76, 647462), (136, 361817), (137, 359176), (139, 354008), (152, 323731), (274, 179588), (278, 177004), (323, 152344), (548, 89794), (556, 88502), (646, 76172), (1096, 44897), (1112, 44251), (1292, 38086), (2329, 21128), (2363, 20824), (2584, 19043), (2603, 18904), (2641, 18632), (4658, 10564), (4726, 10412), (5206, 9452), (5282, 9316)]