82170036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 224779464

約数和(自身を除く): 142609428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 521, 674, 1011, 1042, 1348, 1563, 2022, 2084, 3033, 3126, 4044, 4381, 4689, 6066, 6252, 6773, 8762, 9378, 12132, 13143, 13546, 17524, 18756, 20319, 26286, 27092, 39429, 40638, 52572, 60957, 78858, 81276, 121914, 157716, 175577, 243828, 351154, 526731, 702308, 1053462, 1580193, 2106924, 2282501, 3160386, 4565002, 6320772, 6847503, 9130004, 13695006, 20542509, 27390012, 41085018, 82170036]

約数ペア:

[(1, 82170036), (2, 41085018), (3, 27390012), (4, 20542509), (6, 13695006), (9, 9130004), (12, 6847503), (13, 6320772), (18, 4565002), (26, 3160386), (36, 2282501), (39, 2106924), (52, 1580193), (78, 1053462), (117, 702308), (156, 526731), (234, 351154), (337, 243828), (468, 175577), (521, 157716), (674, 121914), (1011, 81276), (1042, 78858), (1348, 60957), (1563, 52572), (2022, 40638), (2084, 39429), (3033, 27092), (3126, 26286), (4044, 20319), (4381, 18756), (4689, 17524), (6066, 13546), (6252, 13143), (6773, 12132), (8762, 9378)]