74560788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 201757920

約数和(自身を除く): 127197132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1787, 2196, 2318, 3477, 3574, 4636, 5361, 6954, 7148, 10431, 10722, 13908, 16083, 20862, 21444, 32166, 33953, 41724, 64332, 67906, 101859, 109007, 135812, 203718, 218014, 305577, 327021, 407436, 436028, 611154, 654042, 981063, 1222308, 1308084, 1962126, 2071133, 3924252, 4142266, 6213399, 8284532, 12426798, 18640197, 24853596, 37280394, 74560788]

約数ペア:

[(1, 74560788), (2, 37280394), (3, 24853596), (4, 18640197), (6, 12426798), (9, 8284532), (12, 6213399), (18, 4142266), (19, 3924252), (36, 2071133), (38, 1962126), (57, 1308084), (61, 1222308), (76, 981063), (114, 654042), (122, 611154), (171, 436028), (183, 407436), (228, 327021), (244, 305577), (342, 218014), (366, 203718), (549, 135812), (684, 109007), (732, 101859), (1098, 67906), (1159, 64332), (1787, 41724), (2196, 33953), (2318, 32166), (3477, 21444), (3574, 20862), (4636, 16083), (5361, 13908), (6954, 10722), (7148, 10431)]