87914904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 277102080

約数和(自身を除く): 189187176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 113, 132, 154, 168, 226, 231, 264, 308, 339, 421, 452, 462, 616, 678, 791, 842, 904, 924, 1243, 1263, 1356, 1582, 1684, 1848, 2373, 2486, 2526, 2712, 2947, 3164, 3368, 3729, 4631, 4746, 4972, 5052, 5894, 6328, 7458, 8701, 8841, 9262, 9492, 9944, 10104, 11788, 13893, 14916, 17402, 17682, 18524, 18984, 23576, 26103, 27786, 29832, 32417, 34804, 35364, 37048, 47573, 52206, 55572, 64834, 69608, 70728, 95146, 97251, 104412, 111144, 129668, 142719, 190292, 194502, 208824, 259336, 285438, 333011, 380584, 389004, 523303, 570876, 666022, 778008, 999033, 1046606, 1141752, 1332044, 1569909, 1998066, 2093212, 2664088, 3139818, 3663121, 3996132, 4186424, 6279636, 7326242, 7992264, 10989363, 12559272, 14652484, 21978726, 29304968, 43957452, 87914904]

約数ペア:

[(1, 87914904), (2, 43957452), (3, 29304968), (4, 21978726), (6, 14652484), (7, 12559272), (8, 10989363), (11, 7992264), (12, 7326242), (14, 6279636), (21, 4186424), (22, 3996132), (24, 3663121), (28, 3139818), (33, 2664088), (42, 2093212), (44, 1998066), (56, 1569909), (66, 1332044), (77, 1141752), (84, 1046606), (88, 999033), (113, 778008), (132, 666022), (154, 570876), (168, 523303), (226, 389004), (231, 380584), (264, 333011), (308, 285438), (339, 259336), (421, 208824), (452, 194502), (462, 190292), (616, 142719), (678, 129668), (791, 111144), (842, 104412), (904, 97251), (924, 95146), (1243, 70728), (1263, 69608), (1356, 64834), (1582, 55572), (1684, 52206), (1848, 47573), (2373, 37048), (2486, 35364), (2526, 34804), (2712, 32417), (2947, 29832), (3164, 27786), (3368, 26103), (3729, 23576), (4631, 18984), (4746, 18524), (4972, 17682), (5052, 17402), (5894, 14916), (6328, 13893), (7458, 11788), (8701, 10104), (8841, 9944), (9262, 9492)]