64015952

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 169801632

約数和(自身を除く): 105785680

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 571, 572, 616, 637, 728, 784, 1001, 1078, 1142, 1144, 1232, 1274, 1456, 2002, 2156, 2284, 2288, 2548, 3997, 4004, 4312, 4568, 5096, 6281, 7007, 7423, 7994, 8008, 8624, 9136, 10192, 12562, 14014, 14846, 15988, 16016, 25124, 27979, 28028, 29692, 31976, 43967, 50248, 51961, 55958, 56056, 59384, 63952, 81653, 87934, 100496, 103922, 111916, 112112, 118768, 163306, 175868, 207844, 223832, 307769, 326612, 351736, 363727, 415688, 447664, 571571, 615538, 653224, 703472, 727454, 831376, 1143142, 1231076, 1306448, 1454908, 2286284, 2462152, 2909816, 4000997, 4572568, 4924304, 5819632, 8001994, 9145136, 16003988, 32007976, 64015952]

約数ペア:

[(1, 64015952), (2, 32007976), (4, 16003988), (7, 9145136), (8, 8001994), (11, 5819632), (13, 4924304), (14, 4572568), (16, 4000997), (22, 2909816), (26, 2462152), (28, 2286284), (44, 1454908), (49, 1306448), (52, 1231076), (56, 1143142), (77, 831376), (88, 727454), (91, 703472), (98, 653224), (104, 615538), (112, 571571), (143, 447664), (154, 415688), (176, 363727), (182, 351736), (196, 326612), (208, 307769), (286, 223832), (308, 207844), (364, 175868), (392, 163306), (539, 118768), (571, 112112), (572, 111916), (616, 103922), (637, 100496), (728, 87934), (784, 81653), (1001, 63952), (1078, 59384), (1142, 56056), (1144, 55958), (1232, 51961), (1274, 50248), (1456, 43967), (2002, 31976), (2156, 29692), (2284, 28028), (2288, 27979), (2548, 25124), (3997, 16016), (4004, 15988), (4312, 14846), (4568, 14014), (5096, 12562), (6281, 10192), (7007, 9136), (7423, 8624), (7994, 8008)]