68891995728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{475091}}^1$

素因数の和:475177

約数の個数: 120

約数和(自身を含む): 206779042080

約数和(自身を除く): 137887046352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 212, 228, 304, 318, 342, 424, 456, 477, 636, 684, 848, 912, 954, 1007, 1272, 1368, 1908, 2014, 2544, 2736, 3021, 3816, 4028, 6042, 7632, 8056, 9063, 12084, 16112, 18126, 24168, 36252, 48336, 72504, 145008, 475091, 950182, 1425273, 1900364, 2850546, 3800728, 4275819, 5701092, 7601456, 8551638, 9026729, 11402184, 17103276, 18053458, 22804368, 25179823, 27080187, 34206552, 36106916, 50359646, 54160374, 68413104, 72213832, 75539469, 81240561, 100719292, 108320748, 144427664, 151078938, 162481122, 201438584, 216641496, 226618407, 302157876, 324962244, 402877168, 433282992, 453236814, 478416637, 604315752, 649924488, 906473628, 956833274, 1208631504, 1299848976, 1435249911, 1812947256, 1913666548, 2870499822, 3625894512, 3827333096, 4305749733, 5740999644, 7654666192, 8611499466, 11481999288, 17222998932, 22963998576, 34445997864, 68891995728]

約数ペア:

[(1, 68891995728), (2, 34445997864), (3, 22963998576), (4, 17222998932), (6, 11481999288), (8, 8611499466), (9, 7654666192), (12, 5740999644), (16, 4305749733), (18, 3827333096), (19, 3625894512), (24, 2870499822), (36, 1913666548), (38, 1812947256), (48, 1435249911), (53, 1299848976), (57, 1208631504), (72, 956833274), (76, 906473628), (106, 649924488), (114, 604315752), (144, 478416637), (152, 453236814), (159, 433282992), (171, 402877168), (212, 324962244), (228, 302157876), (304, 226618407), (318, 216641496), (342, 201438584), (424, 162481122), (456, 151078938), (477, 144427664), (636, 108320748), (684, 100719292), (848, 81240561), (912, 75539469), (954, 72213832), (1007, 68413104), (1272, 54160374), (1368, 50359646), (1908, 36106916), (2014, 34206552), (2544, 27080187), (2736, 25179823), (3021, 22804368), (3816, 18053458), (4028, 17103276), (6042, 11402184), (7632, 9026729), (8056, 8551638), (9063, 7601456), (12084, 5701092), (16112, 4275819), (18126, 3800728), (24168, 2850546), (36252, 1900364), (48336, 1425273), (72504, 950182), (145008, 475091)]