78142032

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7728

約数の個数: 60

約数和(自身を含む): 221798304

約数和(自身を除く): 143656272

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, 7643, 10224, 15286, 22929, 30572, 45858, 61144, 68787, 91716, 122288, 137574, 183432, 275148, 366864, 542653, 550296, 1085306, 1100592, 1627959, 2170612, 3255918, 4341224, 4883877, 6511836, 8682448, 9767754, 13023672, 19535508, 26047344, 39071016, 78142032]

約数ペア:

[(1, 78142032), (2, 39071016), (3, 26047344), (4, 19535508), (6, 13023672), (8, 9767754), (9, 8682448), (12, 6511836), (16, 4883877), (18, 4341224), (24, 3255918), (36, 2170612), (48, 1627959), (71, 1100592), (72, 1085306), (142, 550296), (144, 542653), (213, 366864), (284, 275148), (426, 183432), (568, 137574), (639, 122288), (852, 91716), (1136, 68787), (1278, 61144), (1704, 45858), (2556, 30572), (3408, 22929), (5112, 15286), (7643, 10224)]