31719064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8243}}^1$

素因数の和:8299

約数の個数: 32

約数和(自身を含む): 65787120

約数和(自身を除く): 34068056

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8243, 16486, 32972, 65944, 107159, 214318, 304991, 428636, 609982, 857272, 1219964, 2439928, 3964883, 7929766, 15859532, 31719064]

約数ペア:

[(1, 31719064), (2, 15859532), (4, 7929766), (8, 3964883), (13, 2439928), (26, 1219964), (37, 857272), (52, 609982), (74, 428636), (104, 304991), (148, 214318), (296, 107159), (481, 65944), (962, 32972), (1924, 16486), (3848, 8243)]