74972404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75883}}^1$

素因数の和:75919

約数の個数: 24

約数和(自身を含む): 148732640

約数和(自身を除く): 73760236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 75883, 151766, 303532, 986479, 1441777, 1972958, 2883554, 3945916, 5767108, 18743101, 37486202, 74972404]

約数ペア:

[(1, 74972404), (2, 37486202), (4, 18743101), (13, 5767108), (19, 3945916), (26, 2883554), (38, 1972958), (52, 1441777), (76, 986479), (247, 303532), (494, 151766), (988, 75883)]