55319792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 70029328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 233, 284, 304, 418, 466, 568, 781, 836, 932, 1136, 1349, 1562, 1672, 1864, 2563, 2698, 3124, 3344, 3728, 4427, 5126, 5396, 6248, 8854, 10252, 10792, 12496, 14839, 16543, 17708, 20504, 21584, 29678, 33086, 35416, 41008, 48697, 59356, 66172, 70832, 97394, 118712, 132344, 181973, 194788, 237424, 264688, 314317, 363946, 389576, 628634, 727892, 779152, 1257268, 1455784, 2514536, 2911568, 3457487, 5029072, 6914974, 13829948, 27659896, 55319792]

約数ペア:

[(1, 55319792), (2, 27659896), (4, 13829948), (8, 6914974), (11, 5029072), (16, 3457487), (19, 2911568), (22, 2514536), (38, 1455784), (44, 1257268), (71, 779152), (76, 727892), (88, 628634), (142, 389576), (152, 363946), (176, 314317), (209, 264688), (233, 237424), (284, 194788), (304, 181973), (418, 132344), (466, 118712), (568, 97394), (781, 70832), (836, 66172), (932, 59356), (1136, 48697), (1349, 41008), (1562, 35416), (1672, 33086), (1864, 29678), (2563, 21584), (2698, 20504), (3124, 17708), (3344, 16543), (3728, 14839), (4427, 12496), (5126, 10792), (5396, 10252), (6248, 8854)]