42861168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 138773856

約数和(自身を除く): 95912688

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, 421, 504, 606, 707, 808, 842, 909, 1008, 1212, 1263, 1414, 1616, 1684, 1818, 2121, 2424, 2526, 2828, 2947, 3368, 3636, 3789, 4242, 4848, 5052, 5656, 5894, 6363, 6736, 7272, 7578, 8484, 8841, 10104, 11312, 11788, 12726, 14544, 15156, 16968, 17682, 20208, 23576, 25452, 26523, 30312, 33936, 35364, 42521, 47152, 50904, 53046, 60624, 70728, 85042, 101808, 106092, 127563, 141456, 170084, 212184, 255126, 297647, 340168, 382689, 424368, 510252, 595294, 680336, 765378, 892941, 1020504, 1190588, 1530756, 1785882, 2041008, 2381176, 2678823, 3061512, 3571764, 4762352, 5357646, 6123024, 7143528, 10715292, 14287056, 21430584, 42861168]

約数ペア:

[(1, 42861168), (2, 21430584), (3, 14287056), (4, 10715292), (6, 7143528), (7, 6123024), (8, 5357646), (9, 4762352), (12, 3571764), (14, 3061512), (16, 2678823), (18, 2381176), (21, 2041008), (24, 1785882), (28, 1530756), (36, 1190588), (42, 1020504), (48, 892941), (56, 765378), (63, 680336), (72, 595294), (84, 510252), (101, 424368), (112, 382689), (126, 340168), (144, 297647), (168, 255126), (202, 212184), (252, 170084), (303, 141456), (336, 127563), (404, 106092), (421, 101808), (504, 85042), (606, 70728), (707, 60624), (808, 53046), (842, 50904), (909, 47152), (1008, 42521), (1212, 35364), (1263, 33936), (1414, 30312), (1616, 26523), (1684, 25452), (1818, 23576), (2121, 20208), (2424, 17682), (2526, 16968), (2828, 15156), (2947, 14544), (3368, 12726), (3636, 11788), (3789, 11312), (4242, 10104), (4848, 8841), (5052, 8484), (5656, 7578), (5894, 7272), (6363, 6736)]