71173088

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2432

約数の個数: 72

約数和(自身を含む): 171649800

約数和(自身を除く): 100476712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2389, 3724, 4256, 4778, 7448, 9556, 14896, 16723, 19112, 29792, 33446, 38224, 45391, 66892, 76448, 90782, 117061, 133784, 181564, 234122, 267568, 317737, 363128, 468244, 535136, 635474, 726256, 936488, 1270948, 1452512, 1872976, 2224159, 2541896, 3745952, 4448318, 5083792, 8896636, 10167584, 17793272, 35586544, 71173088]

約数ペア:

[(1, 71173088), (2, 35586544), (4, 17793272), (7, 10167584), (8, 8896636), (14, 5083792), (16, 4448318), (19, 3745952), (28, 2541896), (32, 2224159), (38, 1872976), (49, 1452512), (56, 1270948), (76, 936488), (98, 726256), (112, 635474), (133, 535136), (152, 468244), (196, 363128), (224, 317737), (266, 267568), (304, 234122), (392, 181564), (532, 133784), (608, 117061), (784, 90782), (931, 76448), (1064, 66892), (1568, 45391), (1862, 38224), (2128, 33446), (2389, 29792), (3724, 19112), (4256, 16723), (4778, 14896), (7448, 9556)]