80327376

素因数分解:

$2^4\times 3^4\times {\mathrm{61981}}^1$

素因数の和:62001

約数の個数: 50

約数和(自身を含む): 232494482

約数和(自身を除く): 152167106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 61981, 123962, 185943, 247924, 371886, 495848, 557829, 743772, 991696, 1115658, 1487544, 1673487, 2231316, 2975088, 3346974, 4462632, 5020461, 6693948, 8925264, 10040922, 13387896, 20081844, 26775792, 40163688, 80327376]

約数ペア:

[(1, 80327376), (2, 40163688), (3, 26775792), (4, 20081844), (6, 13387896), (8, 10040922), (9, 8925264), (12, 6693948), (16, 5020461), (18, 4462632), (24, 3346974), (27, 2975088), (36, 2231316), (48, 1673487), (54, 1487544), (72, 1115658), (81, 991696), (108, 743772), (144, 557829), (162, 495848), (216, 371886), (324, 247924), (432, 185943), (648, 123962), (1296, 61981)]