73479888

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7272

約数の個数: 60

約数和(自身を含む): 208567008

約数和(自身を除く): 135087120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7187, 10224, 14374, 21561, 28748, 43122, 57496, 64683, 86244, 114992, 129366, 172488, 258732, 344976, 510277, 517464, 1020554, 1034928, 1530831, 2041108, 3061662, 4082216, 4592493, 6123324, 8164432, 9184986, 12246648, 18369972, 24493296, 36739944, 73479888]

約数ペア:

[(1, 73479888), (2, 36739944), (3, 24493296), (4, 18369972), (6, 12246648), (8, 9184986), (9, 8164432), (12, 6123324), (16, 4592493), (18, 4082216), (24, 3061662), (36, 2041108), (48, 1530831), (71, 1034928), (72, 1020554), (142, 517464), (144, 510277), (213, 344976), (284, 258732), (426, 172488), (568, 129366), (639, 114992), (852, 86244), (1136, 64683), (1278, 57496), (1704, 43122), (2556, 28748), (3408, 21561), (5112, 14374), (7187, 10224)]