67633768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 66286232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 991, 1796, 1982, 3592, 3964, 7928, 8531, 17062, 18829, 34124, 37658, 68248, 75316, 150632, 444959, 889918, 1779836, 3559672, 8454221, 16908442, 33816884, 67633768]

約数ペア:

[(1, 67633768), (2, 33816884), (4, 16908442), (8, 8454221), (19, 3559672), (38, 1779836), (76, 889918), (152, 444959), (449, 150632), (898, 75316), (991, 68248), (1796, 37658), (1982, 34124), (3592, 18829), (3964, 17062), (7928, 8531)]