64162459648

素因数分解:

$2^{12}\times 7^2\times {\mathrm{319687}}^1$

素因数の和:319725

約数の個数: 78

約数和(自身を含む): 149258171256

約数和(自身を除く): 85095711608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 12544, 14336, 25088, 28672, 50176, 100352, 200704, 319687, 639374, 1278748, 2237809, 2557496, 4475618, 5114992, 8951236, 10229984, 15664663, 17902472, 20459968, 31329326, 35804944, 40919936, 62658652, 71609888, 81839872, 125317304, 143219776, 163679744, 250634608, 286439552, 327359488, 501269216, 572879104, 654718976, 1002538432, 1145758208, 1309437952, 2005076864, 2291516416, 4010153728, 4583032832, 8020307456, 9166065664, 16040614912, 32081229824, 64162459648]

約数ペア:

[(1, 64162459648), (2, 32081229824), (4, 16040614912), (7, 9166065664), (8, 8020307456), (14, 4583032832), (16, 4010153728), (28, 2291516416), (32, 2005076864), (49, 1309437952), (56, 1145758208), (64, 1002538432), (98, 654718976), (112, 572879104), (128, 501269216), (196, 327359488), (224, 286439552), (256, 250634608), (392, 163679744), (448, 143219776), (512, 125317304), (784, 81839872), (896, 71609888), (1024, 62658652), (1568, 40919936), (1792, 35804944), (2048, 31329326), (3136, 20459968), (3584, 17902472), (4096, 15664663), (6272, 10229984), (7168, 8951236), (12544, 5114992), (14336, 4475618), (25088, 2557496), (28672, 2237809), (50176, 1278748), (100352, 639374), (200704, 319687)]