71757414

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 170581320

約数和(自身を除く): 98823906

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 409, 486, 513, 722, 818, 1026, 1083, 1227, 1539, 2166, 2454, 3078, 3249, 3681, 4617, 6498, 7362, 7771, 9234, 9747, 11043, 15542, 19494, 22086, 23313, 29241, 33129, 46626, 58482, 66258, 69939, 87723, 99387, 139878, 147649, 175446, 198774, 209817, 295298, 419634, 442947, 629451, 885894, 1258902, 1328841, 1888353, 2657682, 3776706, 3986523, 7973046, 11959569, 23919138, 35878707, 71757414]

約数ペア:

[(1, 71757414), (2, 35878707), (3, 23919138), (6, 11959569), (9, 7973046), (18, 3986523), (19, 3776706), (27, 2657682), (38, 1888353), (54, 1328841), (57, 1258902), (81, 885894), (114, 629451), (162, 442947), (171, 419634), (243, 295298), (342, 209817), (361, 198774), (409, 175446), (486, 147649), (513, 139878), (722, 99387), (818, 87723), (1026, 69939), (1083, 66258), (1227, 58482), (1539, 46626), (2166, 33129), (2454, 29241), (3078, 23313), (3249, 22086), (3681, 19494), (4617, 15542), (6498, 11043), (7362, 9747), (7771, 9234)]