7839476

素因数分解:

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

素因数の和:192

約数の個数: 36

約数和(自身を含む): 14881860

約数和(自身を除く): 7042384

約数列:

[1, 2, 4, 19, 38, 61, 76, 89, 122, 178, 244, 356, 361, 722, 1159, 1444, 1691, 2318, 3382, 4636, 5429, 6764, 10858, 21716, 22021, 32129, 44042, 64258, 88084, 103151, 128516, 206302, 412604, 1959869, 3919738, 7839476]

約数ペア:

[(1, 7839476), (2, 3919738), (4, 1959869), (19, 412604), (38, 206302), (61, 128516), (76, 103151), (89, 88084), (122, 64258), (178, 44042), (244, 32129), (356, 22021), (361, 21716), (722, 10858), (1159, 6764), (1444, 5429), (1691, 4636), (2318, 3382)]