77137568

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 170200800

約数和(自身を除く): 93063232

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 439, 544, 578, 608, 646, 878, 1156, 1292, 1756, 2312, 2584, 3512, 4624, 5168, 5491, 7024, 7463, 8341, 9248, 10336, 10982, 14048, 14926, 16682, 21964, 29852, 33364, 43928, 59704, 66728, 87856, 119408, 126871, 133456, 141797, 175712, 238816, 253742, 266912, 283594, 507484, 567188, 1014968, 1134376, 2029936, 2268752, 2410549, 4059872, 4537504, 4821098, 9642196, 19284392, 38568784, 77137568]

約数ペア:

[(1, 77137568), (2, 38568784), (4, 19284392), (8, 9642196), (16, 4821098), (17, 4537504), (19, 4059872), (32, 2410549), (34, 2268752), (38, 2029936), (68, 1134376), (76, 1014968), (136, 567188), (152, 507484), (272, 283594), (289, 266912), (304, 253742), (323, 238816), (439, 175712), (544, 141797), (578, 133456), (608, 126871), (646, 119408), (878, 87856), (1156, 66728), (1292, 59704), (1756, 43928), (2312, 33364), (2584, 29852), (3512, 21964), (4624, 16682), (5168, 14926), (5491, 14048), (7024, 10982), (7463, 10336), (8341, 9248)]