71815356

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{9109}}^1$

素因数の和:9195

約数の個数: 48

約数和(自身を含む): 188759200

約数和(自身を除く): 116943844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 9109, 18218, 27327, 36436, 54654, 81981, 109308, 163962, 245943, 327924, 491886, 664957, 983772, 1329914, 1994871, 2659828, 3989742, 5984613, 7979484, 11969226, 17953839, 23938452, 35907678, 71815356]

約数ペア:

[(1, 71815356), (2, 35907678), (3, 23938452), (4, 17953839), (6, 11969226), (9, 7979484), (12, 5984613), (18, 3989742), (27, 2659828), (36, 1994871), (54, 1329914), (73, 983772), (108, 664957), (146, 491886), (219, 327924), (292, 245943), (438, 163962), (657, 109308), (876, 81981), (1314, 54654), (1971, 36436), (2628, 27327), (3942, 18218), (7884, 9109)]