64973328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193373}}^1$

素因数の和:193391

約数の個数: 40

約数和(自身を含む): 191827008

約数和(自身を除く): 126853680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 193373, 386746, 580119, 773492, 1160238, 1353611, 1546984, 2320476, 2707222, 3093968, 4060833, 4640952, 5414444, 8121666, 9281904, 10828888, 16243332, 21657776, 32486664, 64973328]

約数ペア:

[(1, 64973328), (2, 32486664), (3, 21657776), (4, 16243332), (6, 10828888), (7, 9281904), (8, 8121666), (12, 5414444), (14, 4640952), (16, 4060833), (21, 3093968), (24, 2707222), (28, 2320476), (42, 1546984), (48, 1353611), (56, 1160238), (84, 773492), (112, 580119), (168, 386746), (336, 193373)]