71387404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 140434560

約数和(自身を除く): 69047156

約数列:

[1, 2, 4, 11, 22, 44, 59, 107, 118, 214, 236, 257, 428, 514, 649, 1028, 1177, 1298, 2354, 2596, 2827, 4708, 5654, 6313, 11308, 12626, 15163, 25252, 27499, 30326, 54998, 60652, 69443, 109996, 138886, 166793, 277772, 302489, 333586, 604978, 667172, 1209956, 1622441, 3244882, 6489764, 17846851, 35693702, 71387404]

約数ペア:

[(1, 71387404), (2, 35693702), (4, 17846851), (11, 6489764), (22, 3244882), (44, 1622441), (59, 1209956), (107, 667172), (118, 604978), (214, 333586), (236, 302489), (257, 277772), (428, 166793), (514, 138886), (649, 109996), (1028, 69443), (1177, 60652), (1298, 54998), (2354, 30326), (2596, 27499), (2827, 25252), (4708, 15163), (5654, 12626), (6313, 11308)]