80100736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 170858160

約数和(自身を除く): 90757424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 262, 272, 281, 524, 544, 562, 1048, 1088, 1124, 2096, 2176, 2227, 2248, 4192, 4454, 4496, 4777, 8384, 8908, 8992, 9554, 16768, 17816, 17984, 19108, 35632, 35968, 36811, 38216, 71264, 73622, 76432, 142528, 147244, 152864, 285056, 294488, 305728, 588976, 611456, 625787, 1177952, 1251574, 2355904, 2503148, 4711808, 5006296, 10012592, 20025184, 40050368, 80100736]

約数ペア:

[(1, 80100736), (2, 40050368), (4, 20025184), (8, 10012592), (16, 5006296), (17, 4711808), (32, 2503148), (34, 2355904), (64, 1251574), (68, 1177952), (128, 625787), (131, 611456), (136, 588976), (262, 305728), (272, 294488), (281, 285056), (524, 152864), (544, 147244), (562, 142528), (1048, 76432), (1088, 73622), (1124, 71264), (2096, 38216), (2176, 36811), (2227, 35968), (2248, 35632), (4192, 19108), (4454, 17984), (4496, 17816), (4777, 16768), (8384, 9554), (8908, 8992)]