72781182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 167749920

約数和(自身を除く): 94968738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 823, 867, 1646, 1734, 2469, 2601, 4913, 4938, 5202, 7407, 9826, 13991, 14739, 14814, 27982, 29478, 41973, 44217, 83946, 88434, 125919, 237847, 251838, 475694, 713541, 1427082, 2140623, 4043399, 4281246, 8086798, 12130197, 24260394, 36390591, 72781182]

約数ペア:

[(1, 72781182), (2, 36390591), (3, 24260394), (6, 12130197), (9, 8086798), (17, 4281246), (18, 4043399), (34, 2140623), (51, 1427082), (102, 713541), (153, 475694), (289, 251838), (306, 237847), (578, 125919), (823, 88434), (867, 83946), (1646, 44217), (1734, 41973), (2469, 29478), (2601, 27982), (4913, 14814), (4938, 14739), (5202, 13991), (7407, 9826)]