42362704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 86864480

約数和(自身を除く): 44501776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 421, 662, 842, 1324, 1684, 2648, 3368, 5296, 6289, 6736, 7999, 12578, 15998, 25156, 31996, 50312, 63992, 100624, 127984, 139351, 278702, 557404, 1114808, 2229616, 2647669, 5295338, 10590676, 21181352, 42362704]

約数ペア:

[(1, 42362704), (2, 21181352), (4, 10590676), (8, 5295338), (16, 2647669), (19, 2229616), (38, 1114808), (76, 557404), (152, 278702), (304, 139351), (331, 127984), (421, 100624), (662, 63992), (842, 50312), (1324, 31996), (1684, 25156), (2648, 15998), (3368, 12578), (5296, 7999), (6289, 6736)]