74218284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 215324928

約数和(自身を除く): 141106644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 947, 1244, 1866, 1894, 2177, 2799, 2841, 3732, 3788, 4354, 5598, 5682, 6531, 6629, 8523, 8708, 11196, 11364, 13062, 13258, 17046, 19593, 19887, 26124, 26516, 34092, 39186, 39774, 59661, 78372, 79548, 119322, 238644, 294517, 589034, 883551, 1178068, 1767102, 2061619, 2650653, 3534204, 4123238, 5301306, 6184857, 8246476, 10602612, 12369714, 18554571, 24739428, 37109142, 74218284]

約数ペア:

[(1, 74218284), (2, 37109142), (3, 24739428), (4, 18554571), (6, 12369714), (7, 10602612), (9, 8246476), (12, 6184857), (14, 5301306), (18, 4123238), (21, 3534204), (28, 2650653), (36, 2061619), (42, 1767102), (63, 1178068), (84, 883551), (126, 589034), (252, 294517), (311, 238644), (622, 119322), (933, 79548), (947, 78372), (1244, 59661), (1866, 39774), (1894, 39186), (2177, 34092), (2799, 26516), (2841, 26124), (3732, 19887), (3788, 19593), (4354, 17046), (5598, 13258), (5682, 13062), (6531, 11364), (6629, 11196), (8523, 8708)]