31263742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 18969218

約数列:

[1, 2, 37, 47, 74, 89, 94, 101, 178, 202, 1739, 3293, 3478, 3737, 4183, 4747, 6586, 7474, 8366, 8989, 9494, 17978, 154771, 175639, 309542, 332593, 351278, 422483, 665186, 844966, 15631871, 31263742]

約数ペア:

[(1, 31263742), (2, 15631871), (37, 844966), (47, 665186), (74, 422483), (89, 351278), (94, 332593), (101, 309542), (178, 175639), (202, 154771), (1739, 17978), (3293, 9494), (3478, 8989), (3737, 8366), (4183, 7474), (4747, 6586)]