70910888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 75969112

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 101, 124, 149, 152, 202, 248, 298, 404, 589, 596, 808, 1178, 1192, 1919, 2356, 2831, 3131, 3838, 4619, 4712, 5662, 6262, 7676, 9238, 11324, 12524, 15049, 15352, 18476, 22648, 25048, 30098, 36952, 59489, 60196, 87761, 118978, 120392, 175522, 237956, 285931, 351044, 466519, 475912, 571862, 702088, 933038, 1143724, 1866076, 2287448, 3732152, 8863861, 17727722, 35455444, 70910888]

約数ペア:

[(1, 70910888), (2, 35455444), (4, 17727722), (8, 8863861), (19, 3732152), (31, 2287448), (38, 1866076), (62, 1143724), (76, 933038), (101, 702088), (124, 571862), (149, 475912), (152, 466519), (202, 351044), (248, 285931), (298, 237956), (404, 175522), (589, 120392), (596, 118978), (808, 87761), (1178, 60196), (1192, 59489), (1919, 36952), (2356, 30098), (2831, 25048), (3131, 22648), (3838, 18476), (4619, 15352), (4712, 15049), (5662, 12524), (6262, 11324), (7676, 9238)]