49987728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 161793216

約数和(自身を除く): 111805488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 491, 504, 606, 707, 808, 909, 982, 1008, 1212, 1414, 1473, 1616, 1818, 1964, 2121, 2424, 2828, 2946, 3437, 3636, 3928, 4242, 4419, 4848, 5656, 5892, 6363, 6874, 7272, 7856, 8484, 8838, 10311, 11312, 11784, 12726, 13748, 14544, 16968, 17676, 20622, 23568, 25452, 27496, 30933, 33936, 35352, 41244, 49591, 50904, 54992, 61866, 70704, 82488, 99182, 101808, 123732, 148773, 164976, 198364, 247464, 297546, 347137, 396728, 446319, 494928, 595092, 694274, 793456, 892638, 1041411, 1190184, 1388548, 1785276, 2082822, 2380368, 2777096, 3124233, 3570552, 4165644, 5554192, 6248466, 7141104, 8331288, 12496932, 16662576, 24993864, 49987728]

約数ペア:

[(1, 49987728), (2, 24993864), (3, 16662576), (4, 12496932), (6, 8331288), (7, 7141104), (8, 6248466), (9, 5554192), (12, 4165644), (14, 3570552), (16, 3124233), (18, 2777096), (21, 2380368), (24, 2082822), (28, 1785276), (36, 1388548), (42, 1190184), (48, 1041411), (56, 892638), (63, 793456), (72, 694274), (84, 595092), (101, 494928), (112, 446319), (126, 396728), (144, 347137), (168, 297546), (202, 247464), (252, 198364), (303, 164976), (336, 148773), (404, 123732), (491, 101808), (504, 99182), (606, 82488), (707, 70704), (808, 61866), (909, 54992), (982, 50904), (1008, 49591), (1212, 41244), (1414, 35352), (1473, 33936), (1616, 30933), (1818, 27496), (1964, 25452), (2121, 23568), (2424, 20622), (2828, 17676), (2946, 16968), (3437, 14544), (3636, 13748), (3928, 12726), (4242, 11784), (4419, 11312), (4848, 10311), (5656, 8838), (5892, 8484), (6363, 7856), (6874, 7272)]