69986158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 125637120

約数和(自身を除く): 55650962

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 491, 589, 682, 982, 1178, 2299, 3751, 4598, 5401, 6479, 7502, 9329, 10802, 12958, 15221, 18658, 30442, 59411, 71269, 102619, 118822, 142538, 167431, 205238, 289199, 334862, 578398, 1128809, 1841741, 2257618, 3181189, 3683482, 6362378, 34993079, 69986158]

約数ペア:

[(1, 69986158), (2, 34993079), (11, 6362378), (19, 3683482), (22, 3181189), (31, 2257618), (38, 1841741), (62, 1128809), (121, 578398), (209, 334862), (242, 289199), (341, 205238), (418, 167431), (491, 142538), (589, 118822), (682, 102619), (982, 71269), (1178, 59411), (2299, 30442), (3751, 18658), (4598, 15221), (5401, 12958), (6479, 10802), (7502, 9329)]