73139402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 131611392

約数和(自身を除く): 58471990

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 322, 394, 1153, 1379, 2306, 2758, 4531, 8071, 9062, 16142, 26519, 31717, 53038, 63434, 185633, 227141, 371266, 454282, 1589987, 3179974, 5224243, 10448486, 36569701, 73139402]

約数ペア:

[(1, 73139402), (2, 36569701), (7, 10448486), (14, 5224243), (23, 3179974), (46, 1589987), (161, 454282), (197, 371266), (322, 227141), (394, 185633), (1153, 63434), (1379, 53038), (2306, 31717), (2758, 26519), (4531, 16142), (8071, 9062)]