53209884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 72

約数和(自身を含む): 155558928

約数和(自身を除く): 102349044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 6961, 7644, 13922, 20883, 27844, 41766, 48727, 83532, 90493, 97454, 146181, 180986, 194908, 271479, 292362, 341089, 361972, 542958, 584724, 633451, 682178, 1023267, 1085916, 1266902, 1364356, 1900353, 2046534, 2533804, 3800706, 4093068, 4434157, 7601412, 8868314, 13302471, 17736628, 26604942, 53209884]

約数ペア:

[(1, 53209884), (2, 26604942), (3, 17736628), (4, 13302471), (6, 8868314), (7, 7601412), (12, 4434157), (13, 4093068), (14, 3800706), (21, 2533804), (26, 2046534), (28, 1900353), (39, 1364356), (42, 1266902), (49, 1085916), (52, 1023267), (78, 682178), (84, 633451), (91, 584724), (98, 542958), (147, 361972), (156, 341089), (182, 292362), (196, 271479), (273, 194908), (294, 180986), (364, 146181), (546, 97454), (588, 90493), (637, 83532), (1092, 48727), (1274, 41766), (1911, 27844), (2548, 20883), (3822, 13922), (6961, 7644)]