56279916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 180311040

約数和(自身を除く): 124031124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 132, 154, 158, 198, 231, 237, 252, 257, 308, 316, 396, 462, 474, 514, 553, 693, 711, 771, 869, 924, 948, 1028, 1106, 1386, 1422, 1542, 1659, 1738, 1799, 2212, 2313, 2607, 2772, 2827, 2844, 3084, 3318, 3476, 3598, 4626, 4977, 5214, 5397, 5654, 6083, 6636, 7196, 7821, 8481, 9252, 9954, 10428, 10794, 11308, 12166, 15642, 16191, 16962, 18249, 19789, 19908, 20303, 21588, 24332, 25443, 31284, 32382, 33924, 36498, 39578, 40606, 50886, 54747, 59367, 60909, 64764, 72996, 79156, 81212, 101772, 109494, 118734, 121818, 142121, 178101, 182727, 218988, 223333, 237468, 243636, 284242, 356202, 365454, 426363, 446666, 568484, 669999, 712404, 730908, 852726, 893332, 1279089, 1339998, 1563331, 1705452, 2009997, 2558178, 2679996, 3126662, 4019994, 4689993, 5116356, 6253324, 8039988, 9379986, 14069979, 18759972, 28139958, 56279916]

約数ペア:

[(1, 56279916), (2, 28139958), (3, 18759972), (4, 14069979), (6, 9379986), (7, 8039988), (9, 6253324), (11, 5116356), (12, 4689993), (14, 4019994), (18, 3126662), (21, 2679996), (22, 2558178), (28, 2009997), (33, 1705452), (36, 1563331), (42, 1339998), (44, 1279089), (63, 893332), (66, 852726), (77, 730908), (79, 712404), (84, 669999), (99, 568484), (126, 446666), (132, 426363), (154, 365454), (158, 356202), (198, 284242), (231, 243636), (237, 237468), (252, 223333), (257, 218988), (308, 182727), (316, 178101), (396, 142121), (462, 121818), (474, 118734), (514, 109494), (553, 101772), (693, 81212), (711, 79156), (771, 72996), (869, 64764), (924, 60909), (948, 59367), (1028, 54747), (1106, 50886), (1386, 40606), (1422, 39578), (1542, 36498), (1659, 33924), (1738, 32382), (1799, 31284), (2212, 25443), (2313, 24332), (2607, 21588), (2772, 20303), (2827, 19908), (2844, 19789), (3084, 18249), (3318, 16962), (3476, 16191), (3598, 15642), (4626, 12166), (4977, 11308), (5214, 10794), (5397, 10428), (5654, 9954), (6083, 9252), (6636, 8481), (7196, 7821)]