27720088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 33191912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 281, 418, 472, 562, 649, 836, 1121, 1124, 1298, 1672, 2242, 2248, 2596, 3091, 4484, 5192, 5339, 6182, 8968, 10678, 12331, 12364, 16579, 21356, 24662, 24728, 33158, 42712, 49324, 58729, 66316, 98648, 117458, 132632, 182369, 234916, 315001, 364738, 469832, 630002, 729476, 1260004, 1458952, 2520008, 3465011, 6930022, 13860044, 27720088]

約数ペア:

[(1, 27720088), (2, 13860044), (4, 6930022), (8, 3465011), (11, 2520008), (19, 1458952), (22, 1260004), (38, 729476), (44, 630002), (59, 469832), (76, 364738), (88, 315001), (118, 234916), (152, 182369), (209, 132632), (236, 117458), (281, 98648), (418, 66316), (472, 58729), (562, 49324), (649, 42712), (836, 33158), (1121, 24728), (1124, 24662), (1298, 21356), (1672, 16579), (2242, 12364), (2248, 12331), (2596, 10678), (3091, 8968), (4484, 6182), (5192, 5339)]