80368119

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 138552960

約数和(自身を除く): 58184841

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 103, 117, 169, 171, 243, 247, 309, 351, 507, 513, 741, 927, 1053, 1339, 1521, 1539, 1957, 2223, 2781, 3159, 3211, 4017, 4563, 4617, 5871, 6669, 8343, 9633, 12051, 13689, 17407, 17613, 20007, 25029, 25441, 28899, 36153, 41067, 52221, 52839, 60021, 76323, 86697, 108459, 156663, 158517, 228969, 260091, 325377, 330733, 469989, 475551, 686907, 780273, 992199, 1409967, 2060721, 2976597, 4229901, 6182163, 8929791, 26789373, 80368119]

約数ペア:

[(1, 80368119), (3, 26789373), (9, 8929791), (13, 6182163), (19, 4229901), (27, 2976597), (39, 2060721), (57, 1409967), (81, 992199), (103, 780273), (117, 686907), (169, 475551), (171, 469989), (243, 330733), (247, 325377), (309, 260091), (351, 228969), (507, 158517), (513, 156663), (741, 108459), (927, 86697), (1053, 76323), (1339, 60021), (1521, 52839), (1539, 52221), (1957, 41067), (2223, 36153), (2781, 28899), (3159, 25441), (3211, 25029), (4017, 20007), (4563, 17613), (4617, 17407), (5871, 13689), (6669, 12051), (8343, 9633)]