72470541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 126766080

約数和(自身を除く): 54295539

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 523, 561, 627, 663, 741, 969, 1569, 2431, 2717, 3553, 4199, 5753, 6799, 7293, 8151, 8891, 9937, 10659, 12597, 17259, 20397, 26673, 29811, 46189, 74789, 97801, 109307, 115583, 129181, 138567, 168929, 224367, 293403, 327921, 346749, 387543, 506787, 1271413, 1420991, 1858219, 2196077, 3814239, 4262973, 5574657, 6588231, 24156847, 72470541]

約数ペア:

[(1, 72470541), (3, 24156847), (11, 6588231), (13, 5574657), (17, 4262973), (19, 3814239), (33, 2196077), (39, 1858219), (51, 1420991), (57, 1271413), (143, 506787), (187, 387543), (209, 346749), (221, 327921), (247, 293403), (323, 224367), (429, 168929), (523, 138567), (561, 129181), (627, 115583), (663, 109307), (741, 97801), (969, 74789), (1569, 46189), (2431, 29811), (2717, 26673), (3553, 20397), (4199, 17259), (5753, 12597), (6799, 10659), (7293, 9937), (8151, 8891)]