67121392

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 142778064

約数和(自身を除く): 75656672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 169, 206, 208, 241, 338, 412, 482, 676, 824, 964, 1339, 1352, 1648, 1928, 2678, 2704, 3133, 3856, 5356, 6266, 10712, 12532, 17407, 21424, 24823, 25064, 34814, 40729, 49646, 50128, 69628, 81458, 99292, 139256, 162916, 198584, 278512, 322699, 325832, 397168, 645398, 651664, 1290796, 2581592, 4195087, 5163184, 8390174, 16780348, 33560696, 67121392]

約数ペア:

[(1, 67121392), (2, 33560696), (4, 16780348), (8, 8390174), (13, 5163184), (16, 4195087), (26, 2581592), (52, 1290796), (103, 651664), (104, 645398), (169, 397168), (206, 325832), (208, 322699), (241, 278512), (338, 198584), (412, 162916), (482, 139256), (676, 99292), (824, 81458), (964, 69628), (1339, 50128), (1352, 49646), (1648, 40729), (1928, 34814), (2678, 25064), (2704, 24823), (3133, 21424), (3856, 17407), (5356, 12532), (6266, 10712)]