64887984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{64373}}^1$

素因数の和:64394

約数の個数: 60

約数和(自身を含む): 207541776

約数和(自身を除く): 142653792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 64373, 128746, 193119, 257492, 386238, 450611, 514984, 579357, 772476, 901222, 1029968, 1158714, 1351833, 1544952, 1802444, 2317428, 2703666, 3089904, 3604888, 4055499, 4634856, 5407332, 7209776, 8110998, 9269712, 10814664, 16221996, 21629328, 32443992, 64887984]

約数ペア:

[(1, 64887984), (2, 32443992), (3, 21629328), (4, 16221996), (6, 10814664), (7, 9269712), (8, 8110998), (9, 7209776), (12, 5407332), (14, 4634856), (16, 4055499), (18, 3604888), (21, 3089904), (24, 2703666), (28, 2317428), (36, 1802444), (42, 1544952), (48, 1351833), (56, 1158714), (63, 1029968), (72, 901222), (84, 772476), (112, 579357), (126, 514984), (144, 450611), (168, 386238), (252, 257492), (336, 193119), (504, 128746), (1008, 64373)]