77776576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 86083904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 167, 304, 334, 383, 608, 668, 766, 1216, 1336, 1532, 2672, 3064, 3173, 5344, 6128, 6346, 7277, 10688, 12256, 12692, 14554, 24512, 25384, 29108, 50768, 58216, 63961, 101536, 116432, 127922, 203072, 232864, 255844, 465728, 511688, 1023376, 1215259, 2046752, 2430518, 4093504, 4861036, 9722072, 19444144, 38888288, 77776576]

約数ペア:

[(1, 77776576), (2, 38888288), (4, 19444144), (8, 9722072), (16, 4861036), (19, 4093504), (32, 2430518), (38, 2046752), (64, 1215259), (76, 1023376), (152, 511688), (167, 465728), (304, 255844), (334, 232864), (383, 203072), (608, 127922), (668, 116432), (766, 101536), (1216, 63961), (1336, 58216), (1532, 50768), (2672, 29108), (3064, 25384), (3173, 24512), (5344, 14554), (6128, 12692), (6346, 12256), (7277, 10688)]