29388888

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5749}}^1$

素因数の和:5832

約数の個数: 48

約数和(自身を含む): 80730000

約数和(自身を除く): 51341112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 5749, 11498, 17247, 22996, 34494, 45992, 51741, 68988, 103482, 137976, 206964, 408179, 413928, 816358, 1224537, 1632716, 2449074, 3265432, 3673611, 4898148, 7347222, 9796296, 14694444, 29388888]

約数ペア:

[(1, 29388888), (2, 14694444), (3, 9796296), (4, 7347222), (6, 4898148), (8, 3673611), (9, 3265432), (12, 2449074), (18, 1632716), (24, 1224537), (36, 816358), (71, 413928), (72, 408179), (142, 206964), (213, 137976), (284, 103482), (426, 68988), (568, 51741), (639, 45992), (852, 34494), (1278, 22996), (1704, 17247), (2556, 11498), (5112, 5749)]