71965068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^2$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 201293568

約数和(自身を除く): 129328500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 193, 276, 322, 386, 483, 579, 644, 772, 966, 1158, 1351, 1932, 2316, 2702, 4053, 4439, 5404, 8106, 8878, 13317, 16212, 17756, 26634, 31073, 37249, 53268, 62146, 74498, 93219, 111747, 124292, 148996, 186438, 223494, 260743, 372876, 446988, 521486, 782229, 856727, 1042972, 1564458, 1713454, 2570181, 3128916, 3426908, 5140362, 5997089, 10280724, 11994178, 17991267, 23988356, 35982534, 71965068]

約数ペア:

[(1, 71965068), (2, 35982534), (3, 23988356), (4, 17991267), (6, 11994178), (7, 10280724), (12, 5997089), (14, 5140362), (21, 3426908), (23, 3128916), (28, 2570181), (42, 1713454), (46, 1564458), (69, 1042972), (84, 856727), (92, 782229), (138, 521486), (161, 446988), (193, 372876), (276, 260743), (322, 223494), (386, 186438), (483, 148996), (579, 124292), (644, 111747), (772, 93219), (966, 74498), (1158, 62146), (1351, 53268), (1932, 37249), (2316, 31073), (2702, 26634), (4053, 17756), (4439, 16212), (5404, 13317), (8106, 8878)]