38181156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 98257824

約数和(自身を除く): 60076668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 281, 338, 402, 507, 562, 676, 804, 843, 871, 1014, 1124, 1686, 1742, 2028, 2613, 3372, 3484, 3653, 5226, 7306, 10452, 10959, 11323, 14612, 18827, 21918, 22646, 33969, 37654, 43836, 45292, 47489, 56481, 67938, 75308, 94978, 112962, 135876, 142467, 189956, 225924, 244751, 284934, 489502, 569868, 734253, 979004, 1468506, 2937012, 3181763, 6363526, 9545289, 12727052, 19090578, 38181156]

約数ペア:

[(1, 38181156), (2, 19090578), (3, 12727052), (4, 9545289), (6, 6363526), (12, 3181763), (13, 2937012), (26, 1468506), (39, 979004), (52, 734253), (67, 569868), (78, 489502), (134, 284934), (156, 244751), (169, 225924), (201, 189956), (268, 142467), (281, 135876), (338, 112962), (402, 94978), (507, 75308), (562, 67938), (676, 56481), (804, 47489), (843, 45292), (871, 43836), (1014, 37654), (1124, 33969), (1686, 22646), (1742, 21918), (2028, 18827), (2613, 14612), (3372, 11323), (3484, 10959), (3653, 10452), (5226, 7306)]