57211616

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 148925952

約数和(自身を除く): 91714336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 107, 112, 124, 154, 176, 196, 214, 217, 224, 248, 308, 341, 352, 392, 428, 434, 496, 539, 616, 682, 749, 784, 856, 868, 992, 1078, 1177, 1232, 1364, 1498, 1519, 1568, 1712, 1736, 2156, 2354, 2387, 2464, 2728, 2996, 3038, 3317, 3424, 3472, 4312, 4708, 4774, 5243, 5456, 5992, 6076, 6634, 6944, 8239, 8624, 9416, 9548, 10486, 10912, 11984, 12152, 13268, 16478, 16709, 17248, 18832, 19096, 20972, 23219, 23968, 24304, 26536, 32956, 33418, 36487, 37664, 38192, 41944, 46438, 48608, 53072, 57673, 65912, 66836, 72974, 76384, 83888, 92876, 106144, 115346, 131824, 133672, 145948, 162533, 167776, 185752, 230692, 255409, 263648, 267344, 291896, 325066, 371504, 461384, 510818, 534688, 583792, 650132, 743008, 922768, 1021636, 1167584, 1300264, 1787863, 1845536, 2043272, 2600528, 3575726, 4086544, 5201056, 7151452, 8173088, 14302904, 28605808, 57211616]

約数ペア:

[(1, 57211616), (2, 28605808), (4, 14302904), (7, 8173088), (8, 7151452), (11, 5201056), (14, 4086544), (16, 3575726), (22, 2600528), (28, 2043272), (31, 1845536), (32, 1787863), (44, 1300264), (49, 1167584), (56, 1021636), (62, 922768), (77, 743008), (88, 650132), (98, 583792), (107, 534688), (112, 510818), (124, 461384), (154, 371504), (176, 325066), (196, 291896), (214, 267344), (217, 263648), (224, 255409), (248, 230692), (308, 185752), (341, 167776), (352, 162533), (392, 145948), (428, 133672), (434, 131824), (496, 115346), (539, 106144), (616, 92876), (682, 83888), (749, 76384), (784, 72974), (856, 66836), (868, 65912), (992, 57673), (1078, 53072), (1177, 48608), (1232, 46438), (1364, 41944), (1498, 38192), (1519, 37664), (1568, 36487), (1712, 33418), (1736, 32956), (2156, 26536), (2354, 24304), (2387, 23968), (2464, 23219), (2728, 20972), (2996, 19096), (3038, 18832), (3317, 17248), (3424, 16709), (3472, 16478), (4312, 13268), (4708, 12152), (4774, 11984), (5243, 10912), (5456, 10486), (5992, 9548), (6076, 9416), (6634, 8624), (6944, 8239)]