64148864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 144942000

約数和(自身を除く): 80793136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2029, 2432, 3952, 4058, 7904, 8116, 15808, 16232, 26377, 31616, 32464, 38551, 52754, 64928, 77102, 105508, 129856, 154204, 211016, 259712, 308408, 422032, 501163, 616816, 844064, 1002326, 1233632, 1688128, 2004652, 2467264, 3376256, 4009304, 4934528, 8018608, 16037216, 32074432, 64148864]

約数ペア:

[(1, 64148864), (2, 32074432), (4, 16037216), (8, 8018608), (13, 4934528), (16, 4009304), (19, 3376256), (26, 2467264), (32, 2004652), (38, 1688128), (52, 1233632), (64, 1002326), (76, 844064), (104, 616816), (128, 501163), (152, 422032), (208, 308408), (247, 259712), (304, 211016), (416, 154204), (494, 129856), (608, 105508), (832, 77102), (988, 64928), (1216, 52754), (1664, 38551), (1976, 32464), (2029, 31616), (2432, 26377), (3952, 16232), (4058, 15808), (7904, 8116)]