4072146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 9652608

約数和(自身を除く): 5580462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 83, 102, 111, 166, 221, 222, 249, 442, 481, 498, 629, 663, 962, 1079, 1258, 1326, 1411, 1443, 1887, 2158, 2822, 2886, 3071, 3237, 3774, 4233, 6142, 6474, 8177, 8466, 9213, 16354, 18343, 18426, 24531, 36686, 39923, 49062, 52207, 55029, 79846, 104414, 110058, 119769, 156621, 239538, 313242, 678691, 1357382, 2036073, 4072146]

約数ペア:

[(1, 4072146), (2, 2036073), (3, 1357382), (6, 678691), (13, 313242), (17, 239538), (26, 156621), (34, 119769), (37, 110058), (39, 104414), (51, 79846), (74, 55029), (78, 52207), (83, 49062), (102, 39923), (111, 36686), (166, 24531), (221, 18426), (222, 18343), (249, 16354), (442, 9213), (481, 8466), (498, 8177), (629, 6474), (663, 6142), (962, 4233), (1079, 3774), (1258, 3237), (1326, 3071), (1411, 2886), (1443, 2822), (1887, 2158)]