80557416

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 112

約数和(自身を含む): 238711200

約数和(自身を除く): 158153784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 727, 729, 972, 1026, 1368, 1454, 1458, 1539, 1944, 2052, 2181, 2908, 2916, 3078, 4104, 4362, 4617, 5816, 5832, 6156, 6543, 8724, 9234, 12312, 13086, 13813, 13851, 17448, 18468, 19629, 26172, 27626, 27702, 36936, 39258, 41439, 52344, 55252, 55404, 58887, 78516, 82878, 110504, 110808, 117774, 124317, 157032, 165756, 176661, 235548, 248634, 331512, 353322, 372951, 471096, 497268, 529983, 706644, 745902, 994536, 1059966, 1118853, 1413288, 1491804, 2119932, 2237706, 2983608, 3356559, 4239864, 4475412, 6713118, 8950824, 10069677, 13426236, 20139354, 26852472, 40278708, 80557416]

約数ペア:

[(1, 80557416), (2, 40278708), (3, 26852472), (4, 20139354), (6, 13426236), (8, 10069677), (9, 8950824), (12, 6713118), (18, 4475412), (19, 4239864), (24, 3356559), (27, 2983608), (36, 2237706), (38, 2119932), (54, 1491804), (57, 1413288), (72, 1118853), (76, 1059966), (81, 994536), (108, 745902), (114, 706644), (152, 529983), (162, 497268), (171, 471096), (216, 372951), (228, 353322), (243, 331512), (324, 248634), (342, 235548), (456, 176661), (486, 165756), (513, 157032), (648, 124317), (684, 117774), (727, 110808), (729, 110504), (972, 82878), (1026, 78516), (1368, 58887), (1454, 55404), (1458, 55252), (1539, 52344), (1944, 41439), (2052, 39258), (2181, 36936), (2908, 27702), (2916, 27626), (3078, 26172), (4104, 19629), (4362, 18468), (4617, 17448), (5816, 13851), (5832, 13813), (6156, 13086), (6543, 12312), (8724, 9234)]