121806468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 355904640

約数和(自身を除く): 234098172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5431, 5607, 7476, 10862, 11214, 16293, 21724, 22428, 32586, 38017, 48879, 65172, 76034, 97758, 114051, 152068, 195516, 228102, 342153, 456204, 483359, 684306, 966718, 1368612, 1450077, 1933436, 2900154, 3383513, 4350231, 5800308, 6767026, 8700462, 10150539, 13534052, 17400924, 20301078, 30451617, 40602156, 60903234, 121806468]

約数ペア:

[(1, 121806468), (2, 60903234), (3, 40602156), (4, 30451617), (6, 20301078), (7, 17400924), (9, 13534052), (12, 10150539), (14, 8700462), (18, 6767026), (21, 5800308), (28, 4350231), (36, 3383513), (42, 2900154), (63, 1933436), (84, 1450077), (89, 1368612), (126, 966718), (178, 684306), (252, 483359), (267, 456204), (356, 342153), (534, 228102), (623, 195516), (801, 152068), (1068, 114051), (1246, 97758), (1602, 76034), (1869, 65172), (2492, 48879), (3204, 38017), (3738, 32586), (5431, 22428), (5607, 21724), (7476, 16293), (10862, 11214)]