83985814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 72778346

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 187, 209, 223, 323, 374, 418, 446, 583, 646, 901, 1007, 1166, 1802, 2014, 2453, 3553, 3791, 4237, 4906, 7106, 7582, 8474, 9911, 11077, 11819, 17119, 19822, 22154, 23638, 34238, 41701, 46607, 72029, 83402, 93214, 130009, 144058, 188309, 200923, 224561, 260018, 376618, 401846, 449122, 792319, 1584638, 2210153, 2470171, 3817537, 4420306, 4940342, 7635074, 41992907, 83985814]

約数ペア:

[(1, 83985814), (2, 41992907), (11, 7635074), (17, 4940342), (19, 4420306), (22, 3817537), (34, 2470171), (38, 2210153), (53, 1584638), (106, 792319), (187, 449122), (209, 401846), (223, 376618), (323, 260018), (374, 224561), (418, 200923), (446, 188309), (583, 144058), (646, 130009), (901, 93214), (1007, 83402), (1166, 72029), (1802, 46607), (2014, 41701), (2453, 34238), (3553, 23638), (3791, 22154), (4237, 19822), (4906, 17119), (7106, 11819), (7582, 11077), (8474, 9911)]