64802464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 136896480

約数和(自身を除く): 72094016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2011, 2014, 4022, 4028, 8044, 8056, 16088, 16112, 32176, 32224, 38209, 64352, 76418, 106583, 152836, 213166, 305672, 426332, 611344, 852664, 1222688, 1705328, 2025077, 3410656, 4050154, 8100308, 16200616, 32401232, 64802464]

約数ペア:

[(1, 64802464), (2, 32401232), (4, 16200616), (8, 8100308), (16, 4050154), (19, 3410656), (32, 2025077), (38, 1705328), (53, 1222688), (76, 852664), (106, 611344), (152, 426332), (212, 305672), (304, 213166), (424, 152836), (608, 106583), (848, 76418), (1007, 64352), (1696, 38209), (2011, 32224), (2014, 32176), (4022, 16112), (4028, 16088), (8044, 8056)]