71509068

素因数分解:

$2^2\times 3^6\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 84

約数和(自身を含む): 190050840

約数和(自身を除く): 118541772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 179, 243, 274, 324, 358, 411, 486, 537, 548, 716, 729, 822, 972, 1074, 1233, 1458, 1611, 1644, 2148, 2466, 2916, 3222, 3699, 4833, 4932, 6444, 7398, 9666, 11097, 14499, 14796, 19332, 22194, 24523, 28998, 33291, 43497, 44388, 49046, 57996, 66582, 73569, 86994, 98092, 99873, 130491, 133164, 147138, 173988, 199746, 220707, 260982, 294276, 399492, 441414, 521964, 662121, 882828, 1324242, 1986363, 2648484, 3972726, 5959089, 7945452, 11918178, 17877267, 23836356, 35754534, 71509068]

約数ペア:

[(1, 71509068), (2, 35754534), (3, 23836356), (4, 17877267), (6, 11918178), (9, 7945452), (12, 5959089), (18, 3972726), (27, 2648484), (36, 1986363), (54, 1324242), (81, 882828), (108, 662121), (137, 521964), (162, 441414), (179, 399492), (243, 294276), (274, 260982), (324, 220707), (358, 199746), (411, 173988), (486, 147138), (537, 133164), (548, 130491), (716, 99873), (729, 98092), (822, 86994), (972, 73569), (1074, 66582), (1233, 57996), (1458, 49046), (1611, 44388), (1644, 43497), (2148, 33291), (2466, 28998), (2916, 24523), (3222, 22194), (3699, 19332), (4833, 14796), (4932, 14499), (6444, 11097), (7398, 9666)]