71690402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 130194432

約数和(自身を除く): 58504030

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 3323, 6646, 10787, 21574, 23261, 46522, 76429, 152858, 222641, 445282, 535003, 1070006, 1558487, 3116974, 5120743, 10241486, 35845201, 71690402]

約数ペア:

[(1, 71690402), (2, 35845201), (7, 10241486), (14, 5120743), (23, 3116974), (46, 1558487), (67, 1070006), (134, 535003), (161, 445282), (322, 222641), (469, 152858), (938, 76429), (1541, 46522), (3082, 23261), (3323, 21574), (6646, 10787)]