63438128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8243}}^1$

素因数の和:8301

約数の個数: 40

約数和(自身を含む): 135960048

約数和(自身を除く): 72521920

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8243, 16486, 32972, 65944, 107159, 131888, 214318, 304991, 428636, 609982, 857272, 1219964, 1714544, 2439928, 3964883, 4879856, 7929766, 15859532, 31719064, 63438128]

約数ペア:

[(1, 63438128), (2, 31719064), (4, 15859532), (8, 7929766), (13, 4879856), (16, 3964883), (26, 2439928), (37, 1714544), (52, 1219964), (74, 857272), (104, 609982), (148, 428636), (208, 304991), (296, 214318), (481, 131888), (592, 107159), (962, 65944), (1924, 32972), (3848, 16486), (7696, 8243)]