71276576

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 164956176

約数和(自身を除く): 93679600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 347, 392, 524, 694, 784, 917, 1048, 1388, 1568, 1834, 2096, 2429, 2776, 3668, 4192, 4858, 5552, 6419, 7336, 9716, 11104, 12838, 14672, 17003, 19432, 25676, 29344, 34006, 38864, 45457, 51352, 68012, 77728, 90914, 102704, 136024, 181828, 205408, 272048, 318199, 363656, 544096, 636398, 727312, 1272796, 1454624, 2227393, 2545592, 4454786, 5091184, 8909572, 10182368, 17819144, 35638288, 71276576]

約数ペア:

[(1, 71276576), (2, 35638288), (4, 17819144), (7, 10182368), (8, 8909572), (14, 5091184), (16, 4454786), (28, 2545592), (32, 2227393), (49, 1454624), (56, 1272796), (98, 727312), (112, 636398), (131, 544096), (196, 363656), (224, 318199), (262, 272048), (347, 205408), (392, 181828), (524, 136024), (694, 102704), (784, 90914), (917, 77728), (1048, 68012), (1388, 51352), (1568, 45457), (1834, 38864), (2096, 34006), (2429, 29344), (2776, 25676), (3668, 19432), (4192, 17003), (4858, 14672), (5552, 12838), (6419, 11104), (7336, 9716)]