67139990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 59577706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1163, 1255, 2326, 2510, 5773, 5815, 11546, 11630, 26749, 28865, 53498, 57730, 133745, 267490, 291913, 583826, 1459565, 2919130, 6713999, 13427998, 33569995, 67139990]

約数ペア:

[(1, 67139990), (2, 33569995), (5, 13427998), (10, 6713999), (23, 2919130), (46, 1459565), (115, 583826), (230, 291913), (251, 267490), (502, 133745), (1163, 57730), (1255, 53498), (2326, 28865), (2510, 26749), (5773, 11630), (5815, 11546)]