66049256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 156152070

約数和(自身を除く): 90102814

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 997, 1183, 1274, 1352, 1994, 2366, 2548, 3988, 4732, 5096, 6979, 7976, 8281, 9464, 12961, 13958, 16562, 25922, 27916, 33124, 48853, 51844, 55832, 66248, 90727, 97706, 103688, 168493, 181454, 195412, 336986, 362908, 390824, 635089, 673972, 725816, 1179451, 1270178, 1347944, 2358902, 2540356, 4717804, 5080712, 8256157, 9435608, 16512314, 33024628, 66049256]

約数ペア:

[(1, 66049256), (2, 33024628), (4, 16512314), (7, 9435608), (8, 8256157), (13, 5080712), (14, 4717804), (26, 2540356), (28, 2358902), (49, 1347944), (52, 1270178), (56, 1179451), (91, 725816), (98, 673972), (104, 635089), (169, 390824), (182, 362908), (196, 336986), (338, 195412), (364, 181454), (392, 168493), (637, 103688), (676, 97706), (728, 90727), (997, 66248), (1183, 55832), (1274, 51844), (1352, 48853), (1994, 33124), (2366, 27916), (2548, 25922), (3988, 16562), (4732, 13958), (5096, 12961), (6979, 9464), (7976, 8281)]