79990128

素因数分解:

$2^4\times 3^2\times {\mathrm{555487}}^1$

素因数の和:555501

約数の個数: 30

約数和(自身を含む): 223861664

約数和(自身を除く): 143871536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 555487, 1110974, 1666461, 2221948, 3332922, 4443896, 4999383, 6665844, 8887792, 9998766, 13331688, 19997532, 26663376, 39995064, 79990128]

約数ペア:

[(1, 79990128), (2, 39995064), (3, 26663376), (4, 19997532), (6, 13331688), (8, 9998766), (9, 8887792), (12, 6665844), (16, 4999383), (18, 4443896), (24, 3332922), (36, 2221948), (48, 1666461), (72, 1110974), (144, 555487)]