51242152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 105144480

約数和(自身を除く): 53902328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 251, 302, 338, 502, 604, 676, 1004, 1208, 1352, 1963, 2008, 3263, 3926, 6526, 7852, 13052, 15704, 25519, 26104, 37901, 42419, 51038, 75802, 84838, 102076, 151604, 169676, 204152, 303208, 339352, 492713, 985426, 1970852, 3941704, 6405269, 12810538, 25621076, 51242152]

約数ペア:

[(1, 51242152), (2, 25621076), (4, 12810538), (8, 6405269), (13, 3941704), (26, 1970852), (52, 985426), (104, 492713), (151, 339352), (169, 303208), (251, 204152), (302, 169676), (338, 151604), (502, 102076), (604, 84838), (676, 75802), (1004, 51038), (1208, 42419), (1352, 37901), (1963, 26104), (2008, 25519), (3263, 15704), (3926, 13052), (6526, 7852)]