64148672

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 151333200

約数和(自身を除く): 87184528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 149, 217, 224, 248, 298, 434, 448, 496, 596, 868, 961, 992, 1043, 1192, 1736, 1922, 1984, 2086, 2384, 3472, 3844, 4172, 4619, 4768, 6727, 6944, 7688, 8344, 9238, 9536, 13454, 13888, 15376, 16688, 18476, 26908, 30752, 32333, 33376, 36952, 53816, 61504, 64666, 66752, 73904, 107632, 129332, 143189, 147808, 215264, 258664, 286378, 295616, 430528, 517328, 572756, 1002323, 1034656, 1145512, 2004646, 2069312, 2291024, 4009292, 4582048, 8018584, 9164096, 16037168, 32074336, 64148672]

約数ペア:

[(1, 64148672), (2, 32074336), (4, 16037168), (7, 9164096), (8, 8018584), (14, 4582048), (16, 4009292), (28, 2291024), (31, 2069312), (32, 2004646), (56, 1145512), (62, 1034656), (64, 1002323), (112, 572756), (124, 517328), (149, 430528), (217, 295616), (224, 286378), (248, 258664), (298, 215264), (434, 147808), (448, 143189), (496, 129332), (596, 107632), (868, 73904), (961, 66752), (992, 64666), (1043, 61504), (1192, 53816), (1736, 36952), (1922, 33376), (1984, 32333), (2086, 30752), (2384, 26908), (3472, 18476), (3844, 16688), (4172, 15376), (4619, 13888), (4768, 13454), (6727, 9536), (6944, 9238), (7688, 8344)]