71329791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 37050369

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1439, 1599, 3813, 4317, 16523, 18707, 44609, 49569, 56121, 58999, 133827, 176997, 579917, 766987, 1739751, 1828969, 2300961, 5486907, 23776597, 71329791]

約数ペア:

[(1, 71329791), (3, 23776597), (13, 5486907), (31, 2300961), (39, 1828969), (41, 1739751), (93, 766987), (123, 579917), (403, 176997), (533, 133827), (1209, 58999), (1271, 56121), (1439, 49569), (1599, 44609), (3813, 18707), (4317, 16523)]