71821722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25523}}^1$

素因数の和:25602

約数の個数: 32

約数和(自身を含む): 166620672

約数和(自身を除く): 94798950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 25523, 51046, 76569, 153138, 178661, 357322, 535983, 1071966, 1710041, 3420082, 5130123, 10260246, 11970287, 23940574, 35910861, 71821722]

約数ペア:

[(1, 71821722), (2, 35910861), (3, 23940574), (6, 11970287), (7, 10260246), (14, 5130123), (21, 3420082), (42, 1710041), (67, 1071966), (134, 535983), (201, 357322), (402, 178661), (469, 153138), (938, 76569), (1407, 51046), (2814, 25523)]