74681324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 142178400

約数和(自身を除く): 67497076

約数列:

[1, 2, 4, 19, 38, 61, 76, 89, 122, 178, 181, 244, 356, 362, 724, 1159, 1691, 2318, 3382, 3439, 4636, 5429, 6764, 6878, 10858, 11041, 13756, 16109, 21716, 22082, 32218, 44164, 64436, 103151, 206302, 209779, 306071, 412604, 419558, 612142, 839116, 982649, 1224284, 1965298, 3930596, 18670331, 37340662, 74681324]

約数ペア:

[(1, 74681324), (2, 37340662), (4, 18670331), (19, 3930596), (38, 1965298), (61, 1224284), (76, 982649), (89, 839116), (122, 612142), (178, 419558), (181, 412604), (244, 306071), (356, 209779), (362, 206302), (724, 103151), (1159, 64436), (1691, 44164), (2318, 32218), (3382, 22082), (3439, 21716), (4636, 16109), (5429, 13756), (6764, 11041), (6878, 10858)]