26781516

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 44766324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 467, 486, 531, 708, 934, 972, 1062, 1401, 1593, 1868, 2124, 2802, 3186, 4203, 4779, 5604, 6372, 8406, 9558, 12609, 14337, 16812, 19116, 25218, 27553, 28674, 37827, 50436, 55106, 57348, 75654, 82659, 110212, 113481, 151308, 165318, 226962, 247977, 330636, 453924, 495954, 743931, 991908, 1487862, 2231793, 2975724, 4463586, 6695379, 8927172, 13390758, 26781516]

約数ペア:

[(1, 26781516), (2, 13390758), (3, 8927172), (4, 6695379), (6, 4463586), (9, 2975724), (12, 2231793), (18, 1487862), (27, 991908), (36, 743931), (54, 495954), (59, 453924), (81, 330636), (108, 247977), (118, 226962), (162, 165318), (177, 151308), (236, 113481), (243, 110212), (324, 82659), (354, 75654), (467, 57348), (486, 55106), (531, 50436), (708, 37827), (934, 28674), (972, 27553), (1062, 25218), (1401, 19116), (1593, 16812), (1868, 14337), (2124, 12609), (2802, 9558), (3186, 8406), (4203, 6372), (4779, 5604)]