7883948156

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1\times {\mathrm{2357}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 16019006976

約数和(自身を除く): 8135058820

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1783, 1876, 2357, 3566, 4714, 7132, 9428, 12481, 16499, 24962, 32998, 49924, 65996, 119461, 157919, 238922, 315838, 477844, 631676, 836227, 1105433, 1672454, 2210866, 3344908, 4202531, 4421732, 8405062, 16810124, 29417717, 58835434, 117670868, 281569577, 563139154, 1126278308, 1970987039, 3941974078, 7883948156]

約数ペア:

[(1, 7883948156), (2, 3941974078), (4, 1970987039), (7, 1126278308), (14, 563139154), (28, 281569577), (67, 117670868), (134, 58835434), (268, 29417717), (469, 16810124), (938, 8405062), (1783, 4421732), (1876, 4202531), (2357, 3344908), (3566, 2210866), (4714, 1672454), (7132, 1105433), (9428, 836227), (12481, 631676), (16499, 477844), (24962, 315838), (32998, 238922), (49924, 157919), (65996, 119461)]