31392304

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 30947456

約数列:

[1, 2, 4, 8, 16, 97, 113, 179, 194, 226, 358, 388, 452, 716, 776, 904, 1432, 1552, 1808, 2864, 10961, 17363, 20227, 21922, 34726, 40454, 43844, 69452, 80908, 87688, 138904, 161816, 175376, 277808, 323632, 1962019, 3924038, 7848076, 15696152, 31392304]

約数ペア:

[(1, 31392304), (2, 15696152), (4, 7848076), (8, 3924038), (16, 1962019), (97, 323632), (113, 277808), (179, 175376), (194, 161816), (226, 138904), (358, 87688), (388, 80908), (452, 69452), (716, 43844), (776, 40454), (904, 34726), (1432, 21922), (1552, 20227), (1808, 17363), (2864, 10961)]