67407488

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 141551520

約数和(自身を除く): 74144032

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 296, 331, 344, 592, 662, 688, 1184, 1324, 1376, 1591, 2368, 2648, 2752, 3182, 4736, 5296, 5504, 6364, 10592, 12247, 12728, 14233, 21184, 24494, 25456, 28466, 42368, 48988, 50912, 56932, 97976, 101824, 113864, 195952, 203648, 227728, 391904, 455456, 526621, 783808, 910912, 1053242, 1567616, 1821824, 2106484, 4212968, 8425936, 16851872, 33703744, 67407488]

約数ペア:

[(1, 67407488), (2, 33703744), (4, 16851872), (8, 8425936), (16, 4212968), (32, 2106484), (37, 1821824), (43, 1567616), (64, 1053242), (74, 910912), (86, 783808), (128, 526621), (148, 455456), (172, 391904), (296, 227728), (331, 203648), (344, 195952), (592, 113864), (662, 101824), (688, 97976), (1184, 56932), (1324, 50912), (1376, 48988), (1591, 42368), (2368, 28466), (2648, 25456), (2752, 24494), (3182, 21184), (4736, 14233), (5296, 12728), (5504, 12247), (6364, 10592)]