72212578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 119808000

約数和(自身を除く): 47595422

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 589, 1039, 1121, 1178, 1829, 2078, 2242, 3658, 19741, 32209, 34751, 39482, 61301, 64418, 69502, 122602, 611971, 1164719, 1223942, 1900331, 2329438, 3800662, 36106289, 72212578]

約数ペア:

[(1, 72212578), (2, 36106289), (19, 3800662), (31, 2329438), (38, 1900331), (59, 1223942), (62, 1164719), (118, 611971), (589, 122602), (1039, 69502), (1121, 64418), (1178, 61301), (1829, 39482), (2078, 34751), (2242, 32209), (3658, 19741)]