72207948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 176520960

約数和(自身を除く): 104313012

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 397, 659, 794, 1191, 1318, 1588, 1977, 2382, 2636, 3954, 4764, 7908, 9131, 15157, 18262, 27393, 30314, 36524, 45471, 54786, 60628, 90942, 109572, 181884, 261623, 523246, 784869, 1046492, 1569738, 3139476, 6017329, 12034658, 18051987, 24069316, 36103974, 72207948]

約数ペア:

[(1, 72207948), (2, 36103974), (3, 24069316), (4, 18051987), (6, 12034658), (12, 6017329), (23, 3139476), (46, 1569738), (69, 1046492), (92, 784869), (138, 523246), (276, 261623), (397, 181884), (659, 109572), (794, 90942), (1191, 60628), (1318, 54786), (1588, 45471), (1977, 36524), (2382, 30314), (2636, 27393), (3954, 18262), (4764, 15157), (7908, 9131)]