55995688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 72308312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 449, 476, 524, 898, 917, 952, 1048, 1796, 1834, 2227, 3143, 3592, 3668, 4454, 6286, 7336, 7633, 8908, 12572, 15266, 15589, 17816, 25144, 30532, 31178, 53431, 58819, 61064, 62356, 106862, 117638, 124712, 213724, 235276, 411733, 427448, 470552, 823466, 999923, 1646932, 1999846, 3293864, 3999692, 6999461, 7999384, 13998922, 27997844, 55995688]

約数ペア:

[(1, 55995688), (2, 27997844), (4, 13998922), (7, 7999384), (8, 6999461), (14, 3999692), (17, 3293864), (28, 1999846), (34, 1646932), (56, 999923), (68, 823466), (119, 470552), (131, 427448), (136, 411733), (238, 235276), (262, 213724), (449, 124712), (476, 117638), (524, 106862), (898, 62356), (917, 61064), (952, 58819), (1048, 53431), (1796, 31178), (1834, 30532), (2227, 25144), (3143, 17816), (3592, 15589), (3668, 15266), (4454, 12572), (6286, 8908), (7336, 7633)]