74283876

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 196420224

約数和(自身を除く): 122136348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1021, 1548, 1692, 2021, 2042, 3063, 4042, 4084, 6063, 6126, 8084, 9189, 12126, 12252, 18189, 18378, 24252, 36378, 36756, 43903, 47987, 72756, 87806, 95974, 131709, 143961, 175612, 191948, 263418, 287922, 395127, 431883, 526836, 575844, 790254, 863766, 1580508, 1727532, 2063441, 4126882, 6190323, 8253764, 12380646, 18570969, 24761292, 37141938, 74283876]

約数ペア:

[(1, 74283876), (2, 37141938), (3, 24761292), (4, 18570969), (6, 12380646), (9, 8253764), (12, 6190323), (18, 4126882), (36, 2063441), (43, 1727532), (47, 1580508), (86, 863766), (94, 790254), (129, 575844), (141, 526836), (172, 431883), (188, 395127), (258, 287922), (282, 263418), (387, 191948), (423, 175612), (516, 143961), (564, 131709), (774, 95974), (846, 87806), (1021, 72756), (1548, 47987), (1692, 43903), (2021, 36756), (2042, 36378), (3063, 24252), (4042, 18378), (4084, 18189), (6063, 12252), (6126, 12126), (8084, 9189)]