78825768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 156182232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 67, 84, 94, 134, 141, 149, 168, 188, 201, 268, 282, 298, 329, 376, 402, 447, 469, 536, 564, 596, 658, 804, 894, 938, 987, 1043, 1128, 1192, 1316, 1407, 1608, 1788, 1876, 1974, 2086, 2632, 2814, 3129, 3149, 3576, 3752, 3948, 4172, 5628, 6258, 6298, 7003, 7896, 8344, 9447, 9983, 11256, 12516, 12596, 14006, 18894, 19966, 21009, 22043, 25032, 25192, 28012, 29949, 37788, 39932, 42018, 44086, 49021, 56024, 59898, 66129, 69881, 75576, 79864, 84036, 88172, 98042, 119796, 132258, 139762, 147063, 168072, 176344, 196084, 209643, 239592, 264516, 279524, 294126, 392168, 419286, 469201, 529032, 559048, 588252, 838572, 938402, 1176504, 1407603, 1677144, 1876804, 2815206, 3284407, 3753608, 5630412, 6568814, 9853221, 11260824, 13137628, 19706442, 26275256, 39412884, 78825768]

約数ペア:

[(1, 78825768), (2, 39412884), (3, 26275256), (4, 19706442), (6, 13137628), (7, 11260824), (8, 9853221), (12, 6568814), (14, 5630412), (21, 3753608), (24, 3284407), (28, 2815206), (42, 1876804), (47, 1677144), (56, 1407603), (67, 1176504), (84, 938402), (94, 838572), (134, 588252), (141, 559048), (149, 529032), (168, 469201), (188, 419286), (201, 392168), (268, 294126), (282, 279524), (298, 264516), (329, 239592), (376, 209643), (402, 196084), (447, 176344), (469, 168072), (536, 147063), (564, 139762), (596, 132258), (658, 119796), (804, 98042), (894, 88172), (938, 84036), (987, 79864), (1043, 75576), (1128, 69881), (1192, 66129), (1316, 59898), (1407, 56024), (1608, 49021), (1788, 44086), (1876, 42018), (1974, 39932), (2086, 37788), (2632, 29949), (2814, 28012), (3129, 25192), (3149, 25032), (3576, 22043), (3752, 21009), (3948, 19966), (4172, 18894), (5628, 14006), (6258, 12596), (6298, 12516), (7003, 11256), (7896, 9983), (8344, 9447)]