89618396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 195987456

約数和(自身を除く): 106369060

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 67, 92, 124, 134, 161, 217, 268, 322, 434, 469, 644, 713, 868, 938, 1426, 1541, 1876, 2077, 2852, 3082, 4154, 4489, 4991, 6164, 8308, 8978, 9982, 10787, 14539, 17956, 19964, 21574, 29078, 31423, 43148, 47771, 58156, 62846, 95542, 103247, 125692, 139159, 191084, 206494, 278318, 334397, 412988, 556636, 668794, 722729, 974113, 1337588, 1445458, 1948226, 2890916, 3200657, 3896452, 6401314, 12802628, 22404599, 44809198, 89618396]

約数ペア:

[(1, 89618396), (2, 44809198), (4, 22404599), (7, 12802628), (14, 6401314), (23, 3896452), (28, 3200657), (31, 2890916), (46, 1948226), (62, 1445458), (67, 1337588), (92, 974113), (124, 722729), (134, 668794), (161, 556636), (217, 412988), (268, 334397), (322, 278318), (434, 206494), (469, 191084), (644, 139159), (713, 125692), (868, 103247), (938, 95542), (1426, 62846), (1541, 58156), (1876, 47771), (2077, 43148), (2852, 31423), (3082, 29078), (4154, 21574), (4489, 19964), (4991, 17956), (6164, 14539), (8308, 10787), (8978, 9982)]