78676596

素因数分解:

$2^2\times 3^6\times {\mathrm{26981}}^1$

素因数の和:27003

約数の個数: 42

約数和(自身を含む): 206439282

約数和(自身を除く): 127762686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26981, 53962, 80943, 107924, 161886, 242829, 323772, 485658, 728487, 971316, 1456974, 2185461, 2913948, 4370922, 6556383, 8741844, 13112766, 19669149, 26225532, 39338298, 78676596]

約数ペア:

[(1, 78676596), (2, 39338298), (3, 26225532), (4, 19669149), (6, 13112766), (9, 8741844), (12, 6556383), (18, 4370922), (27, 2913948), (36, 2185461), (54, 1456974), (81, 971316), (108, 728487), (162, 485658), (243, 323772), (324, 242829), (486, 161886), (729, 107924), (972, 80943), (1458, 53962), (2916, 26981)]